1. F. G. El'darov and T. N. Orlova, Inzh.-Fiz. Zh.,20, No. 6 (1971).
2. K. A. Kraftmakher, Physicomechanical and Thermophysical Properties of Metals [in Russian], Nauka, Moscow (1976).
3. L. P. Filippov, Inzh.-Fiz. Zh.,3, No. 7 (1960).
4. L. P. Filippov, et al., Inzh.-Fiz. Zh.,36, No. 3 (1979).
5. K. B. Karandeev, Special Electrical Measurement Methods [in Russian], Gosenergoizdat, Moscow-Leningrad (1963).