1. T. Alfrey, Mechanical Behavior of High Polymers (Interscience, New York, 1948; Izd-vo Inostr. Lit., Moscow, 1952).
2. E. Catsiff, T. Alfrey, and M. T. O’shaugnessy, “Generalized Creep Curves for Nylon,” Textile Res. J. 23(11), 808–820 (1953).
3. E. Passaglia and J. R. Knox, “Viscoelastic Behavior and Time-Temperature Relationships,” in Engineering Design for Plastics, Chap. 3, Ed. by E. Baer (Reinhold Publishing Corp., New York, 1964), pp. 143–198.
4. A. P. Aleksandrov and Yu. S. Lazurkin, “Highly Elastic Strain of Polymers,” Zh. Tekh.Fiz. 9(14), 1249–1261 (1939).
5. G. I. Gurevich, “On the Strain Law for Solids and Fluids,” Zh. Tekh. Fiz. 17(2), 1491–1502 (1947).