HORÁK, P.; BENEŠ, H. Polyurethane foams based entirely on recycled polyols derived from natural oils. Polimery, [S. l.], v. 60, n. 9, p. 579–585, 2015. DOI: 10.14314/polimery.2015.579. Disponível em: https://ichp.vot.pl/index.php/p/article/view/602. Acesso em: 4 dec. 2024.