CZECH-POLAK, J.; OLIWA, R.; OLEKSY, M.; BUDZIK, G. Rigid polyurethane foams with improved flame resistance. Polimery, [S. l.], v. 63, n. 2, p. 115-124, 2021. DOI: 10.14314/polimery.2018.2.5. Disponível em: https://ichp.vot.pl/index.php/p/article/view/191. Acesso em: 19 mar. 2024.