R. T. Mahdi, A. A. M. Ali, and H. A. Noaman, “Preparation and Characterization of Some Metal Complexes with New Heterocyclic Schiff-Azo Ligand”, Al-Nahrain J. Sci., vol. 17, no. 4, pp. 51–58, Jun. 2018, Accessed: May 22, 2026. [Online]. Available: https://mail.anjs.edu.iq/index.php/anjs/article/view/377