Wilczyński, K., Z. Szymaniak, and A. Nastaj. “Modeling of Plastics Coextrusion. Part I. Viscous Flows”. Polimery 48, no. 3 (September 17, 2022): 204–210. Accessed November 21, 2024. https://ichp.vot.pl/index.php/p/article/view/1855.