Mohamed, Moslem Hassan, and Haitham Khadim Dakhil. 2017. “Synthesis and Spectral Characterization of Some Metal Complexes Containing Azo Derived from 2-Aminobenzimidazole”. Al-Qadisiyah Journal of Pure Science 19 (2), 86-96. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/182.