Trbojević, Ilija, and Dušan Marganović. “Analysis of the Utilization Degree of Deformation Work in Drawing Processes”. Journal of Production Engineering 1, no. 1 (December 12, 1984): 159–171. Accessed October 21, 2024. https://jpe.ftn.uns.ac.rs/index.php/jpe/article/view/397.