Prociak, A., and J. Pielichowski. “Possibility of Application of Polyurethane Foam Wastes for Heat-Insulating Materials Preparation”. Polimery 50, no. 9 (September 1, 2022): 682–685. Accessed November 22, 2024. https://ichp.vot.pl/index.php/p/article/view/1677.