Wilczyński, K., and A. Lewandowski. “Modelling of the Polymer Melt Flow in a Counter-Rotating Twin-Screw Extrusion Process. Part I. The Simulation of Melt Flow”. Polimery 55, no. 11-12 (December 30, 2010): 883-889. Accessed July 22, 2024. https://ichp.vot.pl/index.php/p/article/view/1079.