Le , Hiếu Giang, and Lê Đăng Hải Nguyen. “A Study of Fracture in Elastic-Plastic Material (epfm)”. Journal of Technical Education Science 7, no. 1 (March 28, 2012): 20–23. Accessed April 7, 2026. https://www.jte.edu.vn/index.php/jte/article/view/702.