Żółtowska, K., M. Sobczak, and E. Olędzka. “Polyurethanes in Pharmacy — Current State and Perspectives of the Development”. Polimery 59, no. 10 (October 30, 2014): 689-698. Accessed May 8, 2024. https://ichp.vot.pl/index.php/p/article/view/679.