Kaliszky, Sándor, and János Lógó. “Layout Optimization of Disks by the Use of Rigid-Plastic Element Model”. Computer Assisted Methods in Engineering and Science 9, no. 2 (February 21, 2023): 183–189. Accessed January 12, 2025. https://cames3.ippt.pan.pl/index.php/cames/article/view/1128.