1. and , Proc. All-Union Conf. Physics and Chemistry of Rare Earth Semiconductors, Leningrad 1979 (p. 32) (in Russian).
2. and , Mass Transport in Thin Films, Izd. Nauka i Tekhnika, Minsk 1980 (in Russian).
3. and , Rare-Earth Metal Physical Metallurgy, Izd. Nauka, Moscow 1975 (in Russian).
4. , and , Silicides, Izd. Metallurgiya, Moscow 1979 (in Russian).