GYLIENE, Virginija, and Vytautas OSTASEVICIUS. “The Validation of Fe Modeling of Orthogonal Turning Process Using Cowper–Symonds Material Behavior Law”. Engineering Transactions 61, no. 4 (December 20, 2013): 249–263. Accessed April 24, 2025. https://et3.ippt.pan.pl/index.php/et/article/view/6.