Compatibility Study of Polystyrene and Poly Methyl-methacrylate Blends using FTIR and Viscometry Methods. Communication In Physical Sciences, [S. l.], v. 4, n. 2, p. 81–86, 2019. Disponível em: https://journalcps.com/index.php/volumes/article/view/11. Acesso em: 15 jun. 2026.