Chmiel-Szukiewicz, E. “Polyurethane Foams Based on Oligoetherols Obtained from 6-Aminouracil and Alkylene Carbonates”. Polimery 55, no. 11-12 (December 30, 2010): 817–824. Accessed April 16, 2025. https://polimery.ichp.vot.pl/index.php/p/article/view/1069.