K. Abass, Alyaa.
" Synthesis, Structural and Biological Efficiency Studies of New Azo Ligands and Their complxes with Zn(II), Cd(II) and Hg(II) Metal ion." <em>Ibn AL- Haitham Journal For Pure and Applied Science</em> [Online], 28.3 (2015): 169-186. Web. 29 Nov. 2019