VENKATARAMANI, B. Polyurethane Foams. Defence Science Journal, [S. l.], v. 13, n. 2A, p. 27–42, 2014. DOI: 10.14429/dsj.13.7307. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7307. Acesso em: 6 jul. 2025.