GAUR, Santwana; TAK, Surekha. Physico-chemical Investigation on Co(II), Ni(II) and Cu(II) Chelates of Ethylene Diamine N,N´ -bis-benzoic Acid . Asian Journal of Chemistry, [S. l.], v. 14, n. 3, p. 1393–1396, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/22411. Acesso em: 23 jul. 2024.