Preperation and Characterization of 1, 3-Bis (methylsalicylate5-yl diazo) Benzene and Its Complexes with Some of First Period Transition Metals. IHJPAS. 2017;29(1). Accessed May 3, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/52