1. V. A. Al’tov, V. B. Zenkevich, M. G. Kremlev, and V. V. Sychev, Stabilization of Superconducting Magnetic Systems (Energoatomizdat, Moscow, 1984), p. 312 [in Russian].
2. M. Wilson, Superconducting Magnets (Clarendon, Oxford, 1987).
3. A. Vl. Gurevich, R. G. Mints, and A. A. Rakhmanov, Physics of Composite Superconductors (Nauka, Moscow, 1987) [in Russian].
4. Superconductors in the Power Grid: Materials and Applications, Ed. by C. Rey (Elsevier, Cambridge, 2015), p. 437. https://doi.org/10.1016/B978-1-78242-029-3.00009-1
5. V. A. Grigor’ev, Yu. M. Pavlov, and E. V. Ametistov, Boiling Cryogenic Liquids (Energiya, Moscow, 1977) [in Russian].