Wilczyński K, Szymaniak Z, Nasta A. Modeling of the inverse extrudate swell problem by the use of the polyflow system. p [Internet]. 2022 Sep. 21 [cited 2025 Apr. 3];45(9):631-8. Available from: https://polimery.ichp.vot.pl/index.php/p/article/view/2211