KUMAR, M. Synthesis, Characterisation and Biological Studies of Some Mn(II), Fe(II), Co(II), Ni(II), and Cu(II) Complexes of Schiff Base Derived from Vanillin and 1, 2-Diaminoethane. . Asian Journal of Chemistry, [S. l.], v. 6, n. 3, p. 572–575, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/24607. Acesso em: 18 apr. 2025.