TONDON, H.C. Semi-empirical Calculation for the Electronic Structure of Schiff Base. Asian Journal of Chemistry, [S. l.], v. 13, n. 1, p. 372–374, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/22590. Acesso em: 26 aug. 2024.