Ukielski R, Kondratowicz F Ł. Kondratowicz - Fibre-grade copoly(oxyethylene-b-ethylene terephthalate)s with improved optical properties. p [Internet]. 2022 Aug. 24 [cited 2024 Nov. 21];53(3):224-7. Available from: https://ichp.vot.pl/index.php/p/article/view/1306