LISZKOWSKA, J. The effect of ground coffee on the mechanical and application properties of rigid polyurethane-polyisocyanurate foams. Polimery, [S. l.], v. 63, n. 4, p. 305-310, 2021. DOI: 10.14314/polimery.2018.4.8. Disponível em: https://ichp.vot.pl/index.php/p/article/view/211. Acesso em: 22 jul. 2024.