Kopera Ľubomír

Kováč, P., Kopera, L., Hain, M., Martínez, E., Kováč, J., Melišek, T., Berek, D., and Hušek, I.: MgB2 cables made of thin wires manufactured by IMD process, Supercond. Sci Technol. 33 (2020) 085004.

1. Rosova, A.: Applied Phys. A 127 (2021) 152.

Kováč, P., Hušek, I., Pérez, N., Rosová, A., Berek, D., Gelušiaková, B., Kopera, L., Melišek, T., and Nielsch, K.: Structure and properties of barrier-free MgB2 composite wires made by internal magnesium diffusion process, J. Alloys Comp. 829 (2020) 154543.

1. Yetis, H.: Physica B 593 (2020) 412277.
2. Kambe, H.: Applied Phys. Express 14 (2021) 025504.

Kopera, L., Kováč, P., Kováč, J., Melišek, T., Hušek, I., and Berek, D.: Small diameter wind and react coil made of anodised Al-sheathed MgB2 wire, Supercond. Sci Technol. 32 (2019) 105003.

1. Tanaka, H.: IEEE Trans. Applied Supercond. 30 (2020) Iss.‏ 4.
2. Rosova, A.: Applied Phys. A 127 (2021) 152.

Kováč, P., Hušek, I., Rosová, A., Melišek, T., Kováč, J., Kopera, L., Scheiter, J., and Haessler, W.: Strong no-barrier SS sheathed MgB2 composite wire, Physica C 560 (2019) 40-44.

1. Karaboga, F.: J. Mater. Sci-Mater. Electron. 31 (2020) 7141.

Búran, M., Vojenčiak, M., Mošať, M., Ghabeli, A., Solovyov, M., Pekarčíková, M., Kopera, Ľ., and Gömöry, F.: Impact of a REBCO coated conductor stabilization layer on the fault current limiting functionality, Supercond. Sci Technol. 32 (2019) 095008.

1. Yuki, K.: Supercond. Sci Technol. 33 (2020) 034002.
2. Akbar, A.: Supercond. Sci Technol. 33 (2020) 115003.
3. Ye, J.: Ceram. Inter. 46 (2020) 21989.
#       4. Zhang, Z.: J. Harbin Inst. Technol. (New Ser.) 27 (2020) 26.
5. Jiang, Z.: J. Phys. Comm.‏ 5 (2021) 025003.
6. dos Santos, G.: Supercond. Sci Technol. 34 (2021) 025012.
7. Xu, Y.: J. Europ. Ceramic Soc 41 (2021)‏ 480.

Kováč, P., Hušek, I., Kulich, M., Kováč, J., Melišek, T., Kopera, L., and Pachla, W.: Multi-core MgB2 wire with a Ti barrier and a reinforced Al+Al2O3 sheath, Supercond. Sci Technol. 31 (2018) 095006.

1. Musenich, R.: IEEE Trans. Applied Supercond. 30 (2020) 4500305.

Balog, M., Rosová, A., Szundiová, B., Orovčík, Ľ., Krížik, P., Švec, P.Jr., Kulich, M., Kopera, L., Kováč, P., Hušek, I., and Ibrahim, A.M.H.: HITEMAL-an outer sheath material for MgB2 superconductor wires: The effect of annealing at 595–655 °C on the microstructure and properties, Mater. Design 157 (2018) 12–23.

1. Karaboga, F.: J. Mater. Sci-Mater. Electron. 31 (2020) 7141.
#      2. Prokhasko, L.: Inter. J. Adv. Sci Technol. 29 (2020) 2668.

Kováč, J., Kulich, M., Kopera, L., and Kováč, P.: AC losses of Rutherford MgB2 cables made by powder-in-tube and internal magnesium diffusion processes, Supercond. Sci Technol. 31 (2018) 125014.

1. Nikulshin, Y.: Rev. Sci Instrum. 90 (2019) 065111.
#    2. Abdel-Salam, M.: MEPCON 2019, pp. 484.
3. Abdel-Salam, M.: J. Energy Storage 30 (2020) 101461.

Rosová, A., Hušek, I., Kulich, M., Melišek, T., Kováč, P., Dobročka, E., Kopera, L., Scheiter, J., and Haessler, W.: Microstructure of undoped and C-doped MgB2 wires prepared by an internal magnesium diffusion technique using different B powders, J. Alloys Comp. 764 (2018) 437e445.

1. Maeda, M.: J. Alloys Comp. 787 (2019) 1265.
2. Iida, K.: Supercond. Sci Technol. 33 (2020) 043001.

Kováč, P., Hušek, I., Rosová, A., Kulich, M., Kováč, J., Melišek, T., Kopera, L., Balog, M., and Krížik, P.: Ultra-lightweight superconducting wire based on Mg, B, Ti and Al, Sci Reports 8 (2018) 11229.

1. Prikhna, T.A.: IEEE Trans. Applied Supercond. 29 (2019) 6200905.
2. Patel, D.: Scripta Mater. 178 (2020) 198.
3. Fujii, H.: Physica C 576 (2020) 1353704.
4. Bovone, G.: Supercond. Sci Technol. 33 (2020) 125003.
5. Patel, D.: ACS Applied Mater. Interf.‏ 13 (2021) 3349.

Kováč, P., Kopera, L., Kováč, J., Hain, M., Melišek, T., Kulich, M., and Hušek, I.: Rutherford cable made of internal magnesium diffusion MgB2 wires sheathed with Al-Al2O3 particulate metal matrix composite, Supercond. Sci Technol. 31 (2018) 015015.

1. Konstantopoulou, K.: Supercond. Sci Technol. 32 (2019) 085003.
2. Wang, D.Y.: J. Supercond. Novel Magnetism 33 (2020) 2657.

Kopera, L., Kováč, P., Kulich, M., Melišek, T., Rindfleisch, M., Yue, J., and Hušek, I.: Critical currents of Rutheford MgB2 cables compacted by two-axial rolling, Supercond. Sci Technol. 30 (2017) 015002.

1. Hoang, T.-K.: IEEE Trans. Applied Supercond. 28 (2018) 5206705.
2. Mizuno, S.: IEEE Trans. Applied Supercond. 28 (2018) 4602505.
3. Yagai, T.: Cryogenics 96 (2018) 75.
#    4. Yagai, T.: J. Phys.: Conf. Ser. 1054 (2018) 012080.
5. Jimbo, M.: IEEE Trans. Applied Supercond. 29 (2019) 8003305.
6. Yagai, T.: IEEE Trans. Applied Supercond. 29 (2019) 4602705.
7. Wang, D.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.
8. Xue, S.: IEEE Trans. Applied Supercond. 31 (2021) Iss. 2.

Kováč, P., Balog, M., Hušek, I., Kopera, L., Krížik, P., Rosová, A., Kováč, J., Kulich, M., and Čaplovičová, M.: Properties of near- and sub-micrometre Al matrix composites strengthened with nano-scale in-situ Al2O3 aimed for low temperature applications, Cryogenics 87 (2017) 58–65.

1. Kannan, C.: Mater. Today-Proc.‏ 22 (2020) 1507.

Kováč, P., Hušek, I., Melišek, T., Kulich, M., Rosová, A., Kováč, J., Kopera, L., Balog, M., Krížik, P., and Orovčík, Ľ.: Lightweight Al-stabilized MgB2 conductor made by the IMD process, Supercond. Sci Technol. 30 (2017) 115001.

1. Fujii, H.: Physica C 576 (2020) 1353704.
2. Zhang, J.: Acta Microscop.‏ 29 (2020) 1695.

Hušek, I., Kováč, P., Melišek, T., Kulich, M., Rosová, A., Kopera, L., and Szundiová, B.: Superconducting MgB2 wires with vanadium diffusion barrier, Supercond. Sci Technol. 30 (2017) 105008.

1. Ahmad, I.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 8.

Kováč, P., Kulich, M., Kopera, L., Melišek, T., Kováč, J., and Hušek, I.: Filamentary MgB2 wires manufactured by different processes subjected to tensile loading and unloading, Supercond. Sci Technol. 30 (2017) 065006.

1. Nosov, A.A.: IEEE Trans. Applied Supercond. 29 (2019) 6200705.
2. Yoo, B.: Metals Mater. Inter. 25 (2019) 1467.
3. Wang, D.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.
4. Tanaka, H.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.

Kováč, P., Hušek, I., Kováč, J., Melišek, T., Kulich, M., and Kopera, L.: Filamentary MgB2 wires with low magnetization AC losses, IEEE Trans. Applied Supercond. 26 (2016) 6200705.

1. Xi, J.: IEEE Trans. Applied Supercond. 29 (2019) 8201205.
2. Nikulshin, Y.: Supercond. Sci Technol. 32 (2019) 075007.
3. Xue, S.: IEEE Trans. Applied Supercond. 31 (2021) Iss. 1.

Kováč, P., Hušek, I., Melišek, T., Kulich, M., and Kopera, L.: Bending strain tolerance of a MgB2 superconducting wires, Supercond. Sci Technol. 29 (2016) 045002.

1. Tanaka, H.: IEEE Trans. Applied Supercond. 28 (2018) 8400605.
2. Yoo, B.: IEEE Trans. Applied Supercond. 28 (2018) 8400806.
3. Sosnowski, J.: Acta Phys. Polonica A 134 (2018) 1194.
4. Yoo, B.: Metals Mater. Inter. 25 (2019) 1467.
5. Corduan, M.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 2.

Kováč, P., Hušek, I., Pachla, W., Melišek, T., Kulich, M., Rosová, A., and Kopera, Ľ.Effect of cold isostatic pressing on the transport current of filamentary of MgB2 wire made by the IMD process, Supercond. Sci Technol. 26 (2016) 075004.

1. Xu, D.: IEEE Trans. Applied Supercond. 27 (2017) 6200304.
2. Shimada, Y.: J. Alloys Compounds 740 (2018) 305.
3. Wang, Q.: Inter. J. Modern Phys. B 34 (2020) 2050012.

Kováč, P., Hušek, I., Melišek, T., Kopera, Ľ., Kulich, M., : Fast creation of dense MgB2 phase in wires made by IMD process,. Supercond. Sci Technol. 26 (2016) 10LT01.

1. Al Hossain, Md.S.: Supercond. Sci Technol. 30 (2017) 010501.
2. Qin, F.: J. Mater. Sci-Mater. Electron. 28 (2017) 15625.
3. Cai, Q.: J. Mater. Sci-Mater. Electron. 29(2018) 10323.
4. Shimada, Y.: J. Alloys Compounds 740 (2018) 305.
5. Patel, D.: J. Mater. Chem. C 8 (2020) 2507.
6. Zhang, D.:‏ IOP Conf. Ser.-Mater. Sci Engn. 756 (2020) 012019.
7. Rosova, A.: Applied Phys. A 127 (2021) 152.

Kováč, P., Kopera, L., Melišek, T., Kulich, M., Hušek, I., Lin, H., Yao, C., Zhang, X., and Ma, Y.: Electromechanical properties of iron and silver sheathed Sr0.6K0.4Fe2As2 tapes, Supercond. Sci Technol. 28 (2015) 035007.

1. Avronsart, J.: IEEE Trans. Applied Supercond. 28 (2018) 6200305.
2. Togano, K.: J. Japan Inst. Metals Mater. 83 (2019) SI346.
3. Wang, C.: IEEE Trans. Applied Supercond. 30 (2020) 4000205.

Kováč, P., Hušek, I., Rosová, A., Kulich, M., Melišek, T., Kopera, Ľ., Brunner, B., : Properties of MgB2 wires made by internal magnesium diffusion into different boron powders. Supercond. Sci Technol. 28 (2015) 095014.

1. Xu, D.: Supercond. Sci Technol. 29 (2016) 045009.
2. Liu, Y.: J. Mater. Chem. 4 (2016) 9469.
3. Ye, S.: Supercond. Sci Technol. 29 (2016) 113004.
4. Xu, D.: Supercond. Sci Technol. 29 (2016) 105019.
5. Xu, D.: IEEE Trans. Applied Supercond. 27 (2017) 6200304.
6. Liu, Y.: J. Alloys Compounds 697 (2017) 37.
7. Karaboga, F.: IEEE Trans. Applied Supercond. 28 (2018) 6200805.

Kováč, P., Kopera, Ľ., Melišek, T., Sarmiento, G., Sanz Castillo, S., Brisigotti, S., Nardelli, D., Tropeano, M., :Tensile and bending strain tolerance of ex-situ MgB2/Ni/Cu superconductor tape. IEEE Trans. Applied Supercond. 25 (2015) 6200607.

1. Konstantopoulou, K.: Supercond. Sci Technol. 29 (2016) 084005.
2. Volpini, G.: IEEE Trans. Applied Supercond. 26 (2016) Iss. 4.
*    3. Bertora, L.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 485.
4. Mackinnon, I. D. R.: Supercond. Sci Technol. 30 (2017) 055004.
5. Nosov, A.A.: IEEE Trans. Applied Supercond. 28 (2018) 6200205.
6. Tanaka, H.: IEEE Trans. Applied Supercond. 28 (2018) 8400605.
7. Yoo, B.: IEEE Trans. Applied Supercond. 28 (2018) 8400806.
8. Berriaud, C.: IEEE Trans. Applied Supercond. 28 (2018) 4701505.
9. Nosov, A.A.: IEEE Trans. Applied Supercond. 29 (2019) 6200705.
10. Yoo, B.: Metals Mater. Inter. 25 (2019) 1467.

Kováč, P., Kopera, L., Melišek, T., and Hušek, I.: Electro-mechanical behaviour of in situ W add MgB2 wire, Cryogenics 60 (2014) 5-8.

1. Karaboga, F.: Mater. Sci Engn. A 721 (2018) 89.

Kováč, P., Hušek, I., Melišek, T., Kopera, Ľ., Kováč, J., : Critical currents, Ic-anisotropy and stress tolerance of MgB2 wires made by internal magnesium diffusion. Supercond. Sci Technol. 27 (2014) 065003.

1. Jarvela, J.: IEEE Trans. Applied Supercond. 25 (2015) 8200308.
2. Li, Y.: J. Applied Phys. 117 (2015) 213912.
3. Yang, Y.: Physica C 519 (2015) 118.
#    4. Ye, S.J.: IEEE Trans. Applied Supercond. 25 (2015) 6200807.
5. Wang, D.: Supercond. Sci Technol. 29 (2016) 065003.
6. Hagner, M.: IEEE Trans. Applied Supercond. 26 (2016) 6200305.
*    7. Giunchi, G.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 159.
*     8. Collings, E.W.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 341.
9. Liu, Y.: J. Mater. Chem. 4 (2016) 9469.
10. Ye, S.: Supercond. Sci Technol. 29 (2016) 113004.
11. Liu, Y.: J. Alloys Compounds 697 (2017) 37.
12. Du, S.: Metals 7 (2017) 78.
13. Cai, Q.: J. Mater. Sci-Mater. Electron. 29(2018) 10323.
14. Liu H.: Rare Metal Mater. Engn. 47 (2018) 1020.

Skákalová, V., Vretenár, V., Kopera, Ľ., Kotrusz, P., Mangler, C., Meško, M., Meyer, J., and Hulman, M.:Electronic transport in composites of graphite oxide with carbon nanotubes. Carbon 72 (2014) 224-232.

1. Han, Z.J.: NPG Asia Mater. 6 (2014) e140.
2. Kumar, R.: IET Circuits Dev. Systems 9 (2015) SI392.
3. Maarouf, A.A.: Carbon 102 (2016) 74.
4. Fan, M.: Green Chem. 18 (2016) 1731.
5. Al-Jumaili, A.: Materials 10 (2017) 1066.
6. Kharissova, O.V.: Industr. Engn. Chem. Res. 58 (2019) 3921.
#     7. Loganathan, A.: Rasayan J. Chem. 12 (2019)1710.
8. Karachevtsev, V.A.:Low Temp. Phys. 45 (2019) 1109.
9. Kurnosov, N.V.:Low Temp. Phys. 46 (2020) 346.
10. Glamazda, A. Y.: Physica E 124 (2020) 114279.
#   11. Loganathan, A.: Asian J. Chem. 32 (2020)  528.
#   12. Kurnosov, N.: Springer Proc. in Phys. 240 (2020) 79.

Hossain, M., Motaman, A., Barua, S., Patel, D., Mustapic, M., Kim, J., Maeda, M., Rindfleisch, M., Tomsic, M., Çiçek, O., Melišek, T., Kopera, Ľ., Kario, A., Ringsdorf, B., Runtsch, B., Jung, A., Dou, S., Goldacker, W., and Kováč, P.: The rolel of CHPD: superior critical current density and n-value obtained in binary in situ MgB2 cables. Supercond. Sci Technol. 27 (2014) 095016.

1. Sugino, S.: Supercond. Sci Technol. 28 (2015) 055016.
2. Sandu, V.: Supercond. Sci Technol. 29 (2016) 065012.
3. Burdusel, M.: Univ. Politeh. Bucharest Sci Bull. Ser. C 79 (2017) 155.
4. Karaboga, F.: J. Supercond. Novel Magnetism 31 (2018) 1359.
5. Karaboga, F.: IEEE Trans. Applied Supercond. 28 (2018) 6200805.
6. Konstantopoulou, K.: Supercond. Sci Technol. 32 (2019) 085003.
7. Wang, D.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.

Kováč, P., Kopera, Ľ., Melišek, T., Rindfleisch, M., Haessler, W., and Hušek, I.: Behaviour of filamentary MgB2 wires subjected to tensile stress at 4.2 K. Supercond. Sci Technol. 26 (2013) 105028.

1. Xin, C.: IEEE Trans. Applied Supercond. 26 (2016) 8401104.
2. Al Amin, A.: Supercond. Sci Technol. 29 (2016) 055008.
*    3. Schlachter, S.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 549.
4. Deissler, R.J.: Supercond. Sci Technol. 30 (2017) 025021.
5. Lenoir, G .: IEEE Trans. Applied Supercond. 27 (2017) 8400105.
#      6. Amin, A.A.: IEEE Trans. Applied Supercond. 27 (2017) 7820118.
7. Tanaka, H.: IEEE Trans. Applied Supercond. 28 (2018) 8400605.
8. Avronsart, J.: IEEE Trans. Applied Supercond. 28 (2018) 6200305.
9. Poole, C.: Cryogenics 100 (2019) 18.
10. Yoo, B.: Metals Mater. Inter. 25 (2019) 1467.
11. Diaz, M.A.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.
12. Wang, D.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.

Rosová, A., Kováč, P., Hušek, I., Kopera, Ľ., : Composition changes in thin-filament MgB2/Ti/GlidCop® wires heat treated at variable periods,. J. Alloys Compounds 572 (2013) 25-30.

       1. AlZayed, N.S.: J. Alloys Comp. 594 (2014) 60.

Kováč, P., Hušek, I., Melišek, T., Kopera, Ľ., Polák, M., : Filamentary MgB2 superconductors with titanium barriers. J. Supercond. Novel Magnet. 26 (2013) 2109-2114.

1. Magnusson, N.: Supercond. Sci Technol. 27 (2014) 105003.
2. Karaboga, F.: J. Mater. Sci-Mater. Electron. 31 (2020) 7141.

Kováč, P., Hušek, I., Kopera, Ľ., Melišek, T., Rosová, A., Dobročka, E., : Properties of in situ made MgB2 in Nb or Ti sheath. Supercond. Sci Technol. 26 (2013) 025007.

1. Li, G.Z.: Supercond. Sci Technol. 26 (2013) 095007.
2. Li, G.: IEEE Trans. Applied Supercond. 24 (2014) 6200105.
3. Sandu, V .: Supercond. Sci Technol. 29 (2016) 065012.
4. Burdusel, M.: Univ. Politeh. Bucharest Sci Bull. Ser. C 79 (2017) 155.
5. Abdyukhanov, I.: IEEE Trans. Applied Supercond. 28 (2018) 6200504.
6. Aldica, G.: J. Supercond. Novel Magnetism 31 (2018) 3423.
7. Ahmad, I.: Physica B‏ 603 (2021) 412675.

Kopera, Ľ., Kováč, P., Hušek, I., and Melišek, T.: Rutherford cable made of single-core MgB2 wires. Supercond. Sci Technol. 26 (2013) 125007.

#      1. Wesche, R.:  Physical Properties of High-Temp. Supercond. Wiley & Sons, Ltd: 2015. ISBN: 978-9971-5-0683-4.
2. Morandi, A.: Supercond. Sci Technol. 29 (2016) 015014.
3. Morandi, A.: IEEE Trans. Applied Supercond. 26 (2016) 0604007.
*      4. Schlachter, S.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 549.
5. Pan, X.F.: IEEE Trans. Applied Supercond. 27 (2017) 6201005.
6. Kutukcu, M.N.: IEEE Trans. Applied Supercond. 28 (2018) 6200704.
7. Konstantopoulou, K.: Supercond. Sci Technol. 32 (2019) 085003.
8. Jimbo, M.: IEEE Trans. Applied Supercond. 29 (2019) 8003305.
9. Jimbo, M.: IEEE Trans. Applied Supercond. 29 (2019) 8003305.
10. Wang, D.: IEEE Trans. Applied Supercond. 30 (2020) Iss.‏ 4.

Kopera, Ľ., Kováč, P., and Hušek, I.: Calculated and measured normal state resistivity of 19-filament MgB2/Ti/Cu/stainless steel wire. Supercond. Sci Technol. 25 (2012) 025021..

     1. Zhou, C.: Supercond. Sci Technol. 26 (2013) 025002.

Kováč, P. and Kopera, Ľ.Electromechanical properties of filamentary MgB2 wires. IEEE Trans. Applied Supercond. 22 (2012) 8400106.

1. Jarvela, J.: IEEE Trans. Applied Supercond. 23 (2013) 6449325.
2. Pasquet, R.: IEEE Trans. Applied Supercond. 24 (2014).
3. Avronsart, J.: IEEE Trans. Applied Supercond. 28 (2018) 6200305.
4. Shin, H.-S.: IEEE Trans. Applied Supercond. 29 (2019) 8400805.
5. Yoo, B.: Metals Mater. Inter. 25 (2019) 1467.
6. Diaz, M.A.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.

Kováč, P., Melišek, T., Kopera, Ľ., Kováč, J., Hušek, I., : Selected properties of GlidCop® sheathed MgB2 wires. Supercond. Sci Technol. 25 (2012) 095008.

#       1. Yan, G.: Materials China 32 (2013) 550.
*       2. Haessler, W.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 271.

Polák, M., Demenčík, E., Hušek, I., Kopera, Ľ., Kováč, P., Mozola, P., and Takács, S.: AC losses and transverse resistivity in filamentary MgB2 tape with Ti barriers. Physica C 471 (2011) 389-394.

1. Meerovich, V.: Mater. Sci Forum 721 (2012) 27.
2.  Zhou, C.: Supercond. Sci Technol. 26 (2013) 025002.
3. Magnusson, N.: Supercond. Sci Technol. 27 (2014) 105003.
4. Poole, C.: Supercond. Sci Technol. 30 (2017) 105005.
5. Poole, C.: IEEE Trans. Applied Supercond. 27 (2017) 4700605.
6. Xi, J.: IEEE Trans. Applied Supercond. 29 (2019) 8201205.
7. Abdel-Salam, M.: J. Energy Storage 30 (2020) 101461.

Kováč, P., Hušek, I., Melišek, T., and Kopera, Ľ.Current densities of thin filament MgB2/Ti/GlidCop® wire. Supercond. Sci Technol. 24 (2011) 105006.

1. Giunchi, G.: IEEE Trans. Applied Supercond. 23 (2013) 6200605.
2. Vignolo, M.: Supercond. Sci Technol. 26 (2013) 105022.
3. Vignolo, M.: Supercond. Sci Technol. 27 (2014) 065007.
*   4. Schlachter, S.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 549.
#   5. Wang, D.: Xiyou Jinshu/Chin. J. Rare Metals 41 (2017) 445.

Kováč, P., Hušek, I., Melišek, T., and Kopera, Ľ.Filamentary MgB2 wire twisted before and after heat treatment. Supercond. Sci Technol. 24 (2011) 115006.

#       1. Yan, G.: Materials China 32 (2013) 550.
2. Magnusson, N.: Supercond. Sci Technol. 27 (2014) 105003.
3. Yang, Y.: Physica C 519 (2015) 118.
*       4. Kováč, J.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN 978-981-4725-58-3. P. 419.
5. Wan, F.: IEEE Trans. Applied Supercond. 27 (2017) 6200105.
6. Liu, D.: J. Supercond. Novel Magnet. 30 (2017) 1757.
7. Wang, D.Y.: J. Supercond. Novel Magnet. 33 (2020) 2657.

Rostila, L., Demenčík, E., Šouc, J., Brisigotti, S., Kováč, P., Polák, M., Grasso, G., Lyly, M., Stenvall, A., Tumino, A., and Kopera, Ľ.Magnesium diboride wires with nonmagnetic matrices – AC loss measurements and numerical calculations. IEEE Trans. Applied Supercond. 21 (2011) 3338-3341.

1. Taxt, H.: Cryogenics 54 (2013) 44.
2. Xi, J.: IEEE Trans. Applied Supercond. 29 (2019) 8201205.
3. Prikhna, T.: J. Supercond. Novel Magnetism 32 (2019) SI3115.
4. Yetis, H.: IEEE Trans. Applied Supercond. 30 (2020) Iss.‏ 5.

Kováč, P., Martinez, E., Melišek, T., Kopera, Ľ., and Hušek, I.: Stability of multi-core MgB2/Ti/Cu/SS wires. Cryogenics 51 (2011) 16-20.

1. Zhou, C.: Supercond. Sci Technol. 26 (2013) 025002.
2. Zhou, C.: Supercond. Sci Technol. 27 (2014) 075002.
3. Spurrell, J.: IEEE Trans. Applied Supercond. 25 (2015) 6918426.

Hušek, I., Kováč, P., Melišek, T., and Kopera, Ľ.Thermally stabilized MgB2 composite wires with different barriers. Cryogenics 51 (2011) 550-554.

1. Rodrigues, D.: IEEE Trans. Applied Supercond. 25 (2015) 6200705.

Kováč, P., Hušek, I., Melišek, T., Kopera, Ľ., and Reissner, M.: Cu stabilized MgB2 composite wire with an NbTi barrier, Supercond. Sci Technol. 23 (2010) 025014.

1. Togano, K.: Supercond. Sci Technol. 23 (2010) 085002.
2. Kario, A.: Supercond. Sci Technol. 23 (2010) 115007.
3. Shimada, Y.: IEEE Trans. Applied Supercond. 21 (2011) 2668.
4. Sun, Y.Y.: Physica C 477 (2012) 56.
5. Sun, Y.Y.: J. Supercond. Novel Magnetism 25 (2012) 943.
#    6. Sun, Y.: Mater. Sci Forum 745-746 (2013) 173.
7. Mizuno, S.: IEEE Trans. Applied Supercond. 28 (2018) 4602505.
#    8. Yagai, T: Cryogenics 96 (2018) 75.
9. Yagai, T.: J. Phys.: Conf. Ser. 1054 (2018) 012080.
10. Ahmad, I.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 8.
11. Hira, M.: J. Phys.: Conf. Ser. 1590 (2020) 012058.

Kováč, P., Hušek, I., Rosová, A., Melišek, T., Kopera, Ľ., : Fine-filamentary in situ MgB2 wires. Supercond. Sci Technol. 23 (2010) 105006. (VEGA 2/0037/09).

     1. Hossain, M.S.A.: Supercond. Sci Technol. 24 (2011) 075013.
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Kováč, P., Hušek, I., Melišek, T., Kopera, Ľ., Reissner, M., : Stainless steel reinforced multi-core MgB2 wire subjected to variable deformations, heat treatments and mechanical stressing. Supercond. Sci Technol. 23 (2010) 065010.

1. Sun, Y.Y.: Physica C 477 (2012) 56.
2. Thomas, S.: Cryogenics 52 (2012) SI767.
3. Wang, Q.: Physica C 484 (2013) 163.
#    4. Sun, Y.: Mater. Sci Forum 745-746 (2013) 173.
      5. Hossain, M.S.A.: IEEE Trans. Applied Supercond. 24 (2014) 6200304.
6. Young, E.A.: J. Phys.: Conf. Series 507 (2014) 032061.
7. Yang, Y.: Physica C 519 (2015) 118.
      8. Konstantopoulou, K.: Supercond. Sci Technol. 29 (2016) 084005.
9. Alknes, P.: IEEE Trans. Applied Supercond. 26 (2016) 8401205.
#   10. Senol, M.A.: J. Supercond. Novel Magnetism 29 (2016) 2479.
11. Wan, F.: IEEE Trans. Applied Supercond. 27 (2017) 6200105.
12. Chen, S.K.: Vortices Nanostructured Superconductors. Ed. A. Crisan. ISBN 978-3-319-59355-5. Springer 2017. P. 65.
13. Mattje, V.M.: Periodico Tche Quimica 16 (2019) 301.
14. Konstantopoulou, K.: Supercond. Sci Technol. 32 (2019) 085003.
15. Maeda, M.: Ceramics Inter. ‏46 (2020) 21752.

Kováč, P., Melišek, T., Kopera, Ľ., Hušek, I., Polák, M., Kulich, M., : Progress in electrical and mechanical properties of rectangular MgB2 wires. Supercond. Sci Technol. 22 (2009) 075026.

 1. Malagoli, A.: Supercond. Sci Technol. 23 (2010) 025032.
2. Hossain, M.S.A.: Supercond. Sci Technol. 24 (2011) 075013.
3. Malachevsky, M.T.: IEEE Trans. Applied Supercond. 21 (2011) 2676.
4. Yamamoto, A.: Japan. J. Applied Phys. 51 (2012) 010105.
5. Tanaka, H.: Supercond. Sci Technol. 25 (2012) 115022.
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7. Ballarino, A.: J. Phys. Conf. Ser. 871 (2017) 012098.
8. Tanaka, H.: IEEE Trans. Applied Supercond. 28 (2018) 8400605.
9. Wang Q.: Rare Metal Mater. Engn. 48 (2019) 3320.
10. Wang Q.: Rare Metal Mater. Engn. 49 (2020)‏ 2825.

Hušek, I., Kováč, P., Melišek, T., and Kopera, Ľ.Transport current densities of MgB2 wires, cable and continually transposed conductor, Cryogenics 49 (2009) 366-370.

1. Schlachter, S.I.: AIP Conf. Proc. 1219 (2010) 302.
2. Stenvall, A.: Supercond. Sci Technol. 24 (2011) 085016.
3. Zangenberg, N.: In: High Temperature Superconductors (HTS) for Energy Applications. Woodhead Publ. 2012. P. 369.
4. Cheadle, M.: IEEE Trans. Applied Supercond. 23 (2013) 6200805.
5. Hossain, M.S.A.: IEEE Trans. Applied Supercond. 24 (2014) 6200304.
6. Konstantopoulou, K.: Supercond. Sci Technol. 29 (2016) 084005.
*     7.  Schlachter, S.: In MgB2 superconducting wires. Ed. R. Flückiger. New Jersey: World Sci Publ. 2016. ISBN978-981-4725-58-3. P. 549.
8. Pan, X.F.: IEEE Trans. Applied Supercond. 27 (2017) 6201005.
9. Nosov, A.A.: IEEE Trans. Applied Supercond. 28 (2018) 6200205.
10. Mizuno, S.: IEEE Trans. Applied Supercond. 28 (2018) 4602505.
11. Yagai, T.: Cryogenics 96 (2018) 75.
#  12. Yagai, T.: J. Phys.: Conf. Ser. 1054 (2018) 012080.
13. Konstantopoulou, K.: Supercond. Sci Technol. 32 (2019) 085003.
14. Jimbo, M.: IEEE Trans. Applied Supercond. 29 (2019) 8003305.
15. Nosov, A.A.: IEEE Trans. Applied Supercond. 29 (2019) 6200705.
16. Ahmad, I.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 8.
17. Wang, D.: IEEE Trans. Applied Supercond. 30 (2020) Iss. 4.
18. Hira, M.: J. Phys.: Conf. Ser. 1590 (2020) 012058.

Kopera, Ľ., Šmatko, V., Prusseit, W., Polák, M., Semerad, R., Štrbik, V., Šouc, J., : In situ patterning of filamentary YBCO coated conductors. Physica C 468 (2008) 2351-2355.

1. Gao, P.-J.: Acta Phys. Sinica 59 (2010) 583.
#  2. Feys, J.:  Mater. Research Soc Symp. Proc. 1547 (2013) 3.
3. Nast, R.: J. Phys.: Conf. Series 507 ( 2014) 022023.
4. Demencik, E.: IEEE Trans. Applied Supercond. 24 (2014) no. 6.
5. Grilli, F.: Supercond. Sci Technol. 29 (2016) 083002.
6. Prestigiacomo, J.C.: IEEE Trans. Applied Supercond. 27 (2017) 6603905.
7. Amemiya, N.: Supercond. Sci Technol. 32 (2019) 115008.
8. Li, Y.: IEEE Trans. Applied Supercond. 30 (2020) Iss.‏ 4.

Kopera, L., Kováč, P., and Melišek, T.: Electromechanical characterization of selected superconductors, Supercond. Sci Technol. 21 (2008) 115001.

1. Avronsart, J.: IEEE Trans. Applied Supercond. 28 (2018) 6200305.

Kopera, Ľ., Kováč, P., Melišek, T., : Compact design of cryogen-free HTS magnet for laboratory use. IEEE Trans. Applied Supercond. 16 (2006) 1415-1418.

     1. Choi, S.: IEEE Trans. Applied. Supercond. 19 (2009) 1249.
2. Choi, S.: IEEE Trans. Applied. Supercond. 21 (2011) 2410.
3. Yoon, S.W.: Physics Procedia 27 (2012) 424.
4. Yoon, S.: IEEE Trans. Applied. Supercond. 23 (2013) 4600604.
5. Yoon, S.: Physica C 494 (2013) 242.
6. Yoon, S.: IEEE Trans. Applied Supercond. 24 (2014) 4602904.
7. Pradhan, J.: Rev. Sci Instrum. 89 (2018) 045110.

Oemry, F., Diantoro, M., Sutjahja, I.M., Tjia, M.O., Kopera, L., Bonfait, G., and Kováč, P.: Variation of vortex structure characteristics of Bi-2223/Ag superconducting tapes with respect to applied magnetic field direction, Physica C 426-431 (2005) 396-401.

1. Hendrik, S.P.: IOP Conf. Ser. 202 (2017) 012025.
2. Awad, M.A.: Mater. Lett.‏ 268 (2020) 127626.

Kováč, P., Masti, M., Lehtonen, J., Kopera, Ľ., Kawano, K., Abell, S., Metz, B., Dhalle, M., : Comparison and analysis of Hall probe scanning, magneto-optical imaging and magnetic knife measurements of Bi-2223/Ag tape. Supercond. Sci Technol. 18 (2005) 805-812.

       1. Amemiya, N.: Physica C 445 (2006) 712.
2. Maruyama, O.: IEEE Trans. Applied Supercond. 16 (2006) 1035.
3. Gomory, F.: Supercond. Sci Technol. 20 (2007) S271.
#     4. Nascimento, F.M.: Phys. Lett. A 376 (2012) 2722.
5. Nakao, K.: Supercond. Sci Technol. 26 (2013) 055001.
6. Higashikawa, K.: Physica C 504 (2014) 62.
7. Furukawa, K.: IEEE Trans. Applied Supercond. 25 (2015) 6937130.
8. Higashikawa, K.: IEEE Trans. Applied Supercond. 26 (2016) 6200804.
9. Talantsev, E.F.: AIP Adv. 7 (2017) 125230.

Kopera, Ľ., Melišek, T., Kováč, P., Pitel, J., : The design and performance of a Bi-2223/Ag magnet cooled by a single-stage cryocooler. Supercond. Sci Technol. 18 (2005) 977-984.

     1. Gu, C.: Supercond. Sci Technol. 19 (2006) 9.
2. Gu, C.: IEEE Trans. Applied. Supercond. 17 (2007) 2394.
3. Ahn, M.C.: IEEE Trans. Applied. Supercond. 19 (2009) 2269.
4. Kwon, D.W.: Cryogenics 49 (2009) 514.
5. Choi, S.: IEEE Trans. Applied. Supercond. 21 (2011) 2410.
6. Yoon, S.W.: Physics Procedia 27 (2012) 424.
7. Yoon, S.: IEEE Trans. Applied. Supercond. 23 (2013) 4600604.
8. Yoon, S.: Physica C 494 (2013) 242.
9. Yoon, S.: IEEE Trans. Applied Supercond. 24 (2014) 4602904.

Kováč, P., Hušek, I., Kopera, Ľ., Melišek, T., van Eck, H., Metz, B., ten Haken, B., : Electrical and mechanical properties of Bi-2223/Ag tapes made by TIRT technique. Physica C 372-376 (2002) 891-894.

     1. Ahoranta, M.: Supercond. Sci Technol. 22 (2009) 015012.

Kováč, P., Hušek, I., Kopera, Ľ., van der Meer, O., Metz, B., ten Haken, B., Kvitkovič, J., Polák, M., :Transversal and longitudinal current distribution in Bi-2223/Ag tapes with high filament aspect ratio. Physica C 372-376 (2002) 916-918.

      1. Takacs, S.: Supercond. Sci Technol.  15 (2002) 1377.
2. Talantsev, E.F.: AIP Adv. 7 (2017) 125230.

Vávra, I., Bydžovský, J., Flachbart, K., Tejada, J., Kopera, Ľ., Kováčová, E., Temst, K., Bruynseraede, Y., :Fe/Cr sensor for the milliKelvin temperature range. Sensors & Actuators A 91 (2001) 177-179.

#     1. Al-Hawari, T.: Jordan J. Mechan. Industrial Engn. 5 (2011) 451.
#     2. Al-Hawari, T.: Inter. J. Computer Applic. Technol. 44 (2012) 198.

Kováč, P., Hušek, I., Pachla, W., Diantoro, M., Bonfait, G., Maria, J., Fröhlich, K., Kopera, Ľ., Diduszko, R., and Presz, A.: Material for resistive barriers in Bi-2223/Ag tapes, Supercond. Sci Technol. 14 (2001) 966-972.

1. Nakamura, Y.: Physica C 445 (2006) 726.
2. Machida, T.: Physica C 468 (2008) 1764
3. Nakamura, Y.: Physica C 469 (2009) 1496.
4. Nakamura, Y.: Physica C 470 (2010) 1369.
5. Paramarta, I. B.A.: IOP Conf. Ser.-Mater. Sci Engn. 515 (2019) 012022.
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7. Suharta, W.G.: IOP Conf. Ser.-Mater. Sci Engn. 515 (2019) 012037.
8. Awad, M.A.: Mater. Lett.‏ 268 (2020) 127626.

Gömöry, F., Hušek, I., Kováč, P., Kopera, Ľ., : AC susceptibility, critical densities and AC losses of Bi-2223/Ag tapes in perpendicular AC magnetic field. In: Studies in High-Temperature Phys. Vol. 32. Ed. A.Narlikar. New York: Nova Sci. Publ. 2000. P. 63.

      1. Hu, L.: Physica C 392 (2003) 1102.
*    2. Diantoro, M.: PhD Thesis. Bandung: IT 2004.

Kováč, P., Cambel, V., Kopera, Ľ., Melišek, T., Pitel, J., Bukva, P., : Quality measurement of Bi(2223)/Ag tapes by Hall probe array IoP Conf. Ser. No. 167 (2000) 531-534.

      1. Kvitkovic, J.: Physica C 370 (2002) 187.

Kováč, P., Cesnak, L., Melišek, T., Hušek, I., Bukva, P., Pitel, J., Kopera, Ľ., Pachla, W., Bucholtz, W., : Currents in series and parallel connections of small inner bore coils wound from Bi(2223)/Ag tapes and treated by the wind and react technique Supercond. Sci Technol. 12 (1999) 507-513.

     1. Sneary, A.B.: Supercond. Sci  Technol. 14 (2001) 433.
2. Belenli, I. : Supercond. Sci. Technol. 16 (2003) 39.
3. Yuan, J.: Medical Engn. Phys. 29 (2007) 442.

Kopera, Ľ., Kováč, P., Hušek, I., : New rolling technique for texturing of Bi(2223)/Ag tapes Supercond. Sci Technol. 11 (1998) 433.

      1. Marti, F.: Supercond. Sci Technol. 11 (1998) 1251.
*    2. Marti, F.: Adv. Supercond. XI. Eds.: N.Kashizuka, S.Tajima. Tokyo, Springer Verlag 1999, p.939.
3. Marti, F.: IEEE Trans. Applied Supercond. 9 (1999) 2521.
4. Anderson, J.W.: Supercond. Sci Technol. 12 (1999) 617.
*    5. Kasztler, A.: PhD Thesis. Technical Univ. Wien (2000).
#    6. Dou, S.X.: Materials Forum 24 (2002) 183.
7. Feng, R.B.: Physica C 386 (2003) 182.
*    8. Dou, S.X.: In: Handbook of Supercond. Materials. Vol. I. Bristol: IoP 2003. P. 421.
9. Yuan, G.: Frontiers Supercond. Materials 3 (2004) 121.
*   10. Masti M.: PhD Thesis. Tampere Univ. Technol. (2006).
#   11. Parinov, I.A.: Microstructure and Properties of High-Temperature Superconductors. Springer: 2007. ISBN: 978-3-540-70976-3.
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14. Gao, Z.: Sci Reports 4 (2014) 4065.
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16. Hosono, H.: Sci Technol. Adv. Mater. 16 (2015) 033503.

Kováč, P., Hušek, I., Kopera, Ľ., : Application oftwo-axial rolling for multicore Bi(2223)/Ag tapes Supercond. Sci Technol. 10 (1997) 982.

      1. Glowacki, B.A.: Supercond. Sci Technol. 11 (1998) 989
2. Grasso, G.: Cryogenics 39 (1999) 267.
3. Grasso, G.: Trans. Applied Supercond. 9 (1999) 2589.
4. Evetts, J.E.: IoP Conf. Ser. 167 (2000) 1.
5. Takács, S.: IoP Conf. Ser. 167 (2000) 611.
6. Eriksen, M.: IoP Conf. Ser. 167 (2000) 615.
7. Bech, J.I.: IoP Conf. Ser. 167 (2000) 643.
8. Fabbricattore, P.: Supercond. Sci Technol. 13 (2000) 1327.
9. Fabbricattore, P.: Phys. Rev. B 61 (2000) 6413.
10. Vase, P.: Supercond. Sci Technol. 13 (2000) R71.
11. Evetts, J.C.: Supercond. Sci Technol. 13 (2000) 443.
12. Seifi, B.: CIRP Annals 2000: Manufacturing Techn. Cirp  Bern: Hallwag Publ.,  2000. P. 185.
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14. Bech, J.I.: CIRP Ann-Manufct. Techn. 50 (2001) 201.
15. Farinon, S.: IEEE Trans. Applied Supercond. 11 (2001) 2776-2779.
16. Inada, R.: Physica C 392 (2003) 1091.
17. Oota, A.: IEEE Trans. Applied Supercond. 13 (2003) 3022.
18. Oota, A.: Physica C 386 (2003) 100.
*    19. Oota, A.: IoP Conf. Ser. No 181 (2004) 1898.
20. Oota, A.: Supercond. Sci Technol. 17 (2004) S440.
21. Bay, N.: J. Materials Processing Technol. 151 (2004) 18.
*    22. Seiler, E.: PhD Thesis. Bratislava: ElÚ SAV 2006.
*    23. Masti, M.: PhD Thesis. Tampere: Tampere Univ. Technol. 2006.
24. Inada, R.: Supercond. Sci Technol. 20 (2007) 138.
25. Inada, R.: Physica C 463 (2007) 846.
26. Farinon, S.: Supercond. Sci Technol. 23 (2010) 115004.
27. Stenvall, A.: Supercond. Sci Technol. 24 (2011) 085016.
28. Jiang, J.: IEEE Trans. on Applied Supercond. 23 (2013) 6400206.

Kováč, P., Hušek, I., Kopera, Ľ., Pachla, W., : Optimalization of rolling process for multicore Bi(2223)/Ag tapes made by OPIT technique IoP Conf. Series No. 158 (1997) 1343.

    1. Anderson, J.W.: Supercond. Sci Technol. 12 (1999) 617.

Kopera, Ľ., Kováč, P., Cesnak, L., : Sample holder for measuring of Ic-anisotropy in high magnetic fields Supercond. Sci Technol. 10 (1997) 995.

      1. Richens PE.: IEEE Trans. Applied Supercond. 12 (2002) 1741.
2. Luan, W.Z.: Physica C 386 (2003) 179.
3. Pitel, J.: Supercond. Sci Technol. 26 (2013) 125002.

Kováč, P., Kopera, Ľ., Hušek, I., Cesnak, L., : Bending of Bi(2223)/Ag tapes at 77K and 300K Supercond. Sci Technol. 9 (1996) 792.

     1. Almosani, M.K.: Physica C 289 (1997) 63.
2. Koblishka, M.R.: Supercond. Sci Technol. 10 (1997)693
3. Han, Z.: Supercond. Sci Technol. 10 (1997) 371.
4. Xiao, L.Y.: Cryogenics 37 (1997) 837.
5. Koblishka, M.R.: IoP Conf. Ser. 158 (1997) 1065
6. Horvat, J.: Physica C 297 (1998) 10.
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8. Sobha, : Supercond. Sci Technol. 13 (2000) 1487.
9. Passerini, R.: IoP Conf. Ser. 167 (2000) 607.
10. Hu, X.: Proc. SPIE 4537 (2002) 237.
11. Passerini, R.: Physica C 371 (2002) 173.
12. Katagiri, K.: Physica C  412-414 (2004) 1101.
13. Ha, H.S. : Physica C  412-414 (2004) 1096.
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16. Ahoranta, M.: Supercond. Sci Technol. 22 (2009) 015012.
17. Chen, Z.F.: ASEMD 2013. Beijing; China 2013, Art. no. 6780802, Pp 391.

Hušek, I., Kováč, P., and Kopera, Ľ.: Study of BSCCO-core density in multicore Ag sheathed tapes by microhardnees profiles, Supercond. Sci Technol. 9 (1996) 1066.

1. Zeng, R.: Supercond. Sci Technol. 10 (1997) 342.
2. Han, Z.: Supercond. Sci Technol. 10 (1997)371.
3. Oduleye, O.O.: Supercond. Sci Technol. 11 (1998) 858.
4. Zeng, R.: Supercond. Sci Technol. 11 (1998) 299.
5.  Zeng, R.: Advances in Cryog. Engn. Mat.  44B (1998) 631.
6. Lanagan, M.T.: IEEE Trans. Applied Supercond. 9 (1999) 1900.
7. Oduleye, O.O.: IEEE Trans. Applied Supercond. 9 (1999) 2621.
8. Iyer, A.N.: Supercond. Sci Technol. 12 (1999) 436.
9. Tundidor, J.: IoP Conf. Ser. 167 (2000) 543.
10. Eriksen, M.: IoP Conf. Ser. 167 (2000) 615.
11. Bech, J.I.: IoP Conf. Ser. 167 (2000) 643.
12. Iyer, A.N.: Supercond. Sci Technol. 13 (2000) 187.
13. Seifi, B.: CIRP Annals 2000: Manufacturing Techn. Cirp  Bern: Hallwag Publ.,  2000. P. 185.
14. Navarro, R.: Supercond. Sci Technol. 11 (2000) R147-R170
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Kováč, P., Cesnak, L., Kopera, Ľ., Fikis, H., Hilscher, G., : Ic-anisotropy in flettened Nb3Sn superconductors and possible ways for overcoming it Cryogenics 35 (1995) 83.

      1. Hense, K.: Physica C 401 (2004) 214.
*     2. Müller, M.: PhD Thesis. Wien: TU 2004.

Kopera, Ľ., Kováč, P., Jergel, M., Huťka, P., : Multifilamentary Nb3Sn superconductor with graphite diffusion barrier. In: Conf. Magnet Technol. Zürich: 1985. P. 497.

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*     2. Flükinger, R.: Superconductors Transition Temper. and Characterization of Elements,  Alloys and Compounds. Springer: 1993. ISBN 978-3540555223.

Huťka, P., Kováč, P., Šetina, P., Chlebáková, K., Kopera, Ľ., Jergel, M., : Vývoj stabilizovaných Nb3Sn supravodičov na ElÚ SAV, Elektrotechn. časopis 36 (1985) 870.

*     1. Cesnak, L.: Kryogenika 88. Ústí n. Labem: ČSVTS 1988. S. 66.