1. V. A. Likhachev, V. F. Mozgunov, L. S. Shikhobalov, et al., Investigation of the Characteristics of Change of Shape, Relaxation, and Creep of Materials [in Russian], Izdat. Leningrad. Univ., Leningrad (1982).
2. Ch. S. Carslow and D. Eger, Thermal Conductivity of Solids [Russian translation], Nauka, Moscow (1964).
3. A. A. Samarskii, Introduction to the Theory of Difference Schemes [in Russian], Nauka, Moscow (1971).
4. V. T. Troshchenko (ed.), Cyclic Deformations and Fatigue of Metals [in Russian], Naukova Dumka, Kiev (1985).
5. R. W. Conn, ?Tokamak reactors and structural materials,? J. Nucl. Mater.,85?86, 9?16 (1979).