Vukčević, M., and M. Janjić. “On Modeling the Metal Forming Processes”. Advanced Technologies and Materials 25, no. 1-2 (December 22, 2000): 81–91. Accessed September 19, 2024. https://atm-journal.uns.ac.rs/index.php/atm/article/view/jtp.2000.26.1.9.