2013. Synthesis and characterization of new complexes of Co+2 , Ni+2 , Cu+2 and Zn+2 with (Sodium acetate thio ) ethylene ligands. Baghdad Science Journal. 10, 3 (Sep. 2013), 650–657. DOI:https://doi.org/10.21123/bsj.2013.10.3.650-657.