A. AL-QASSAR, I.; M. AL- DAHER, A.-G. Synthesis and Characterization of Mn(II), Co(II), Ni(II),Cu(II), Zn(II) and Cd(II) Complexes with Thiophene -2- CarboxylicAcid Hydrazide. Rafidain Journal of Science, [S. l.], v. 22, n. 5, p. 108–118, 2011. DOI: 10.33899/rjs.2011.6513. Disponível em: https://jamh.uomosul.edu.iq/index.php/rsci/article/view/47723. Acesso em: 28 sep. 2025.