MODIFICATION OF PHTHALIMIDYLPHENOL-FORMALDEHYDE RESINS VIA ESTERIFIATION. Al-Nahrain Journal of Science, [S. l.], v. 10, n. 1, p. 38–45, 2018. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/1489. Acesso em: 4 apr. 2025.