1. M. E. Drits and L. L. Zusman, Alloys of Alkali and Alkaline-Earth Metals, The Handbook (Metallurgiya, Moscow, 1986) [in Russian].
2. P. I. Bystrov, D. N. Kagan, G. A. Krechetova, and E. E. Shpil’rain, Liquid–Metal Heat Carriers for Thermal Tubes and Power Plants (Nauka, Moscow, 1988) [in Russian].
3. V. M. Azhazha and I. L. Gnedaya, Vopr. At. Nauki Tekh., Vakuum, Chist. Mater., Sverkhprovodn. 15 (1), 184 (2006).
4. B. B. Alchagirov and Kh. B. Khokonov, in Physics and Chemistry of Perspective Materials (Kab.-Balk. Gos. Univ., Nal’chik, 1998), p. 40 [in Russian].
5. B. B. Alchagirov, V. B. Lazarev, and Kh. B. Khokonov, Obz. Teplofiz. Sv-vam V-v, No. 5 (79), 76 (1989).