Numan, A.T. “Synthesis and Spectral Studies for New Schiff Base and Its Binuclear Complexes With ZnII,CdII and HgII”. Ibn AL-Haitham Journal For Pure and Applied Sciences 23, no. 2 (May 31, 2017): 65–75. Accessed September 17, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1027.