1. S. Ya. Frenkel’, “Polymers,” in Physical Encyclopedic Handbook (Sovetskaya Éntsiklopediya, Moscow, 1965), p. 93 [in Russian].
2. V. A. Kargin and N. F. Bakeev, Kolloidn. Zh. 19, 133 (1957).
3. A. A. Askadskiĭ, Deformations of Polymers (Khimiya, Moscow, 1973) [in Russian].
4. G. M. Bartenev and A. G. Barteneva, Relaxation Properties of Polymers (Khimiya, Moscow, 1992) [in Russian].
5. Mechanics of Solids, Ed. by C. Truesdell, Vol. 1: J. F. Bell, Experimental Foundations of Solid Mechanics (Springer, New York, 1973; Nauka, Moscow, 1984), Part 1.