1. Tret’yakov, Yu.D. and Gudilin, E.A., Chemical principles behind the preparation of metal oxide superconductors, Usp. Khim., 2000, vol. 69, no. 1, pp. 3–40.
2. Shveikin, G.P., Gubanov, V.A., Fotiev, A.A., et al., Elektronnaya struktura i fiziko-khimicheskie svoistva vysokotemperaturnykh sverkhprovodnikov (Electronic Structure and Physicochemical Properties of High-T c Superconductors), Moscow: Nauka, 1990.
3. Fotiev, A.A., Slobodin, V.B., and Fotiev, V.A., Khimiya i tekhnologiya vysokotemperaturnykh sverkhprovodnikov (Chemistry and Technology of High-T c Superconductors), Yekaterinburg: Ural. Otd. Ross. Akad. Nauk, 1994.
4. Plakida, N.M., Vysokotemperaturnye sverkhprovodniki (High-T c Superconductors), Moscow: Mezhdunarodnaya Programma Obrazovaniya, 1996.
5. Gorbik, P.P., Dyakin, V.V., Ogenko, V.M., et al., Investigation of nickel diffusion in YBa2Cu3O7 − δ and (PbxBi1 − x )2Ca2Sr2Cu3Oy ceramics, Dokl. Akad. Nauk Ukr. SSR, Ser. A: Fiz.-Mat. Tekh. Nauki, 1990, no. 7, pp. 51–55.