Vakulenko, L. I., and M. A. Gryshchenko. “THE DEFINITION OF MATERIAL DEFORMATION STRENGTHENING IN THE VOLUME OF INDIVIDUAL GRAINS OF POLYCRYSTALS”. Science and Transport Progress , no. 25 (December 25, 2008): 204–206. Accessed April 20, 2024. https://stp.ust.edu.ua/article/view/14469.