1. H. D. Keith, F. J. Padden, and R. G. Vadimsky, "Intercrystalline links: Critical evaluation," J. Appl. Phys.,42, No. 12, 4585?4592 (1971).
2. P. H. Geil, Polymer Single Crystals, Wiley-Interscience, New York (1963).
3. J. V. S. Hurle, "Development of ideas concerning the fine structure of fibers," in: Fiber Structure [Russian translation], Moscow (1969), pp. 138?160.
4. S. A. Arzhakov and V. A. Kabanov, "Stress relaxation in polymers deformed in the forced-elasticity regime," Vysokomolek. Soed., Ser. B,13, No. 5, 318?319 (1971).
5. P. H. Geil, "Morphology of amorphous polymers," Amer. Chem. Soc. Polym. Prepr.,15, No. 2, 35?38 (1974).