Preparation and Spectral Study of Some Metal(II)-Azo Complexes With Bidentate Azo Ligand. Journal of the College of Basic Education, [S. l.], v. 22, n. 95, p. 87–94, 2022. DOI: 10.35950/cbej.v22i95.8067. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8067.. Acesso em: 19 jul. 2024.