1. V. N. Chebotin and M. V. Perfil’yev,Electrochemistry of Solid Electrolytes [in Russian], Khimiya, Moscow (1978).
2. A. R. West,Solid State Chemistry and Its Applications, Wiley, New York (1984).
3. C. N. R. Rao and J. Gopalakrishnan,New Directions in Solid State Chemistry: Structure, Synthesis, Properties, Reactivity, and Material Design, Cambridge University Press, Cambridge (1986).
4. R. A. Évarestov, A. Leko, and A. R. Sokolov,Dokl. Akad. Nauk SSSR,299, No. 5, 1185–1190 (1988).
5. M. Morinaga, H. Adaci, and M. Tsukada,J. Phys. Chem. Sol,44, No. 4, 301–306 (1983).