“Preparation and Characterization of Some Metal Complexes With Heterocyclic Azo Ligand (4-SuBAI)”. Baghdad Science Journal 12, no. 3 (September 6, 2015): 503–515. Accessed December 19, 2024. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2095.