“Finte Element Modeling of the Behavior of Polymethyl-Methacrylate (PMMA) During High Pressure Torsion Process”. Fracture and Structural Integrity 14, no. 52 (March 31, 2020): 181–196. Accessed July 8, 2026. https://www.fracturae.com/index.php/fis/article/view/2711.