Астанін, В.В., П.П. Лепіхін, В.Г. Корбач, and В.М. Сторожук. 2006. “Аnalysis of Large Elastic-Plastic Deformations Elliptic Plates for Loading Quasistatic”. Proceedings of National Aviation University 28 (2):74-77. https://doi.org/10.18372/2306-1472.28.1341.