1. V. V. Novozhilov, ?Plastic loosening of structure,? Prikl. Mat. Mekh.,29, No. 4, 680?689 (1965).
2. V. L. Kolmogorov, Stresses, Strains, and Fractures [in Russian], Metallurgiya, Moscow (1970).
3. I. V. Kragel'skii and V. V. Alisin (eds.), Friction, Wear, and Lubrication: A Handbook [in Russian], Vol. 1, Mashinostroenie, Moscow (1978).
4. M. B. Shtern, G. G. Serdyuk, L. A. Maksimenko, et al., Phenomenological Theories of Powder Pressing [in Russian], Naukova Dumka, Kiev (1982).
5. E. M. Makushok, A. V. Belyi, D. I. Dmitrievich, et al., Engineering Theory of Plasticity [in Russian], Nauka i Tekhnika, Minsk (1985).