1. M. R. Davolos, A. Garcia, C. F. Fousser, and P. Hegenmuller, J. Solid State Chem., 83, 316–323 (1989).
2. P. C. Donahue and J. E. Hanlon, J. Electrochem. Soc., 121, 137–142 (1974).
3. G. M. Niftiev, B. G. Tagiev, O. B. Tagiev, et al., Neorg. Mater., 28, No. 12, 2269–2275 (1992).
4. O. B. Tagiev, Ch. M. Briskina, V. M. Zolin, G. M. Niftiev, V. M. Markushev, and G. K. Aslanov, in: Abstracts, All-Union Conference on the Physics, Chemistry, and Technical Application of Chalcogenides, Tbilisi, 14 October 1983 [in Russian], Pasanauri, Tbilisi (1983), p. 50.
5. N. A. Goryunova, Complex Diamond-Like Semiconductors [in Russian], Sov. Radio, Moscow (1968).