Preparation and Characterization of New (Halogenated Azo-Schiff) Ligands with Some of their Transition Metal Ions Complexes. Iraqi Journal of Science [Internet]. 2022 Aug. 31 [cited 2024 May 3];63(8):3283-99. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5495