1. S. B. Ainbinder, É. L. Tyunina, K. I. Tsirule, and M. G. Laka, Properties of Polymers in Different Stress States [in Russian], Khimiya, Moscow (1981).
2. N. N. Bogolyubov and Yu. A. Mitropol'skii, Asymptotic Methods in the Theory of Nonlinear Vibrations [in Russian], Nauka, Moscow (1974).
3. A. A. Il'yushin, Plasticity. Principles of a General Mathematical Theory [in Russian], Izd. AN SSSR, Moscow (1963).
4. A. A. Il'yushin and B. E. Pobedrya. Principles of the Mathematical Theory of Thermoviscoelasticity [in Russian], Nauka, Moscow (1970).
5. V. G. Karnaukhov, I. K. Senchenkov, and B. P. Gumenyuk, Thermomechanical Behavior of Viscoelastic Bodies under Harmonic Loading [in Russian], Naukova Dumka, Kiev (1985).