DUBEY, P.K.; GHOUSE MOHIUDDIN, S.M.; KUMAR, Ramesh. Phthalic Anhydride—A Valuable Petrochemical. Asian Journal of Chemistry, [S. l.], v. 8, n. 3, p. 341–345, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/24068. Acesso em: 3 oct. 2024.