Auguścik-Królikowska, Monika, Joanna Ryszkowska, Agata Ambroziak, Leonard Szczepkowski, Rafał Oliwa, and Mariusz Oleksy. “The Structure and Properties of Viscoelastic Polyurethane Foams With Fillers from Coffee Grounds”. Polimery 65, no. 10 (December 16, 2020): 708–718. Accessed November 21, 2024. https://ichp.vot.pl/index.php/p/article/view/80.