Synthesis, Characterization, and Flame-Retardant Performance of Dicyandiamide–Formaldehyde Modified Polyester Composites. Annual Methodological Archive Research Review, [S. l.], v. 4, n. 6, p. 598–607, 2026. DOI: 10.66021/. Disponível em: https://www.amresearchjournal.com/index.php/Journal/article/view/2242. Acesso em: 17 oct. 2026.