Labibzadeh, Mojtaba, and Reza Hamidi. “Effect of Stress Path, Size and Shape on the Optimum Parameters of a Brittle-Ductile Concrete Model”. Engineering Structures and Technologies 9, no. 4 (December 21, 2017): 195-206. Accessed February 23, 2025. https://transport.vgtu.lt/index.php/EST/article/view/584.