SAWICZ, K.; ORTYL, J.; POPIELARZ, R. Applicability of 7-hydroxy-4-methylcoumarin for cure monitoring and marking of epoxy resins. Polimery, [S. l.], v. 55, n. 7-8, p. 539-544, 2010. Disponível em: https://ichp.vot.pl/index.php/p/article/view/1038. Acesso em: 22 jul. 2024.