Šimunić, Ančica, and Dubravka Gordoš. “Quantitative Determination of Catalyst Contents in Polyester for Textile Fibers”. Tekstil 42, no. 5 (May 31, 1993): 281–285. Accessed April 21, 2026. https://tekstil.hist.hr/index.php/tekstil/article/view/1083.