Błędzki, A. K., O. Faruk, H. Kirschling, J. Kühn, and A. Jaszkiewicz. “Microcellular Polymers and Composites. Part I. Types of Foaming Agents and Technologies of Microcellular Processing”. Polimery 51, no. 10 (August 30, 2022): 697–703. Accessed December 4, 2024. https://ichp.vot.pl/index.php/p/article/view/1570.