1. P. P. Kobeko, Amorphous Substances [in Russian] (Izd. AN SSSR, 1952).
2. A. P. Aleksandrov, “Low-temperature resistance of high-molecular compounds,” Reports 1 and 2, Conference on High-Molecular Compounds [in Russian] (Izd. AN SSSR, 1945) pp. 45–49.
3. Yu. S. Lazurkin and R. L. Fogel’son, “On the nature of large deformations of high-molecular substances in the glassy state,” Zhur. tekh. fiz. 21, No. 3, 267–286(1951).
4. Yu. S. Lazurkin, Mechanical Properties of Polymers in the Glassy State [in Russian] Doctoral dissertation (Moscow, 1954).
5. G.I. Gurevich, “On the laws of deformation of solids and liquids,” Zhur. tekh. fiz., 17, No. 12, 1491–1503 (1947).