Blim A, Ołdak E, Wasiak A, Jarecki L. Effects of zone heating on pet fibers structures and dynamics of melt spinning process. Part I. Crystallinity and molecular orientation. p [Internet]. 2022 Sep. 1 [cited 2025 Apr. 5];50(1):48-59. Available from: https://ichp.vot.pl/index.php/p/article/view/1608