K. DAWOOD, S.; سعد. Synthesis and Characterization of Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) Complexes with Hexa azamacrocyclic Ligands Derived from Thiosemicarbazide. Journal of Education and Science (JES), [S. l.], v. 24, n. 4, p. 60–67, 1970. DOI: 10.33899/edusj.1970.58957. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17557. Acesso em: 4 aug. 2025.