2013. Preparation, Characterization and Spectroscopic Study of New Tridentate Schiff Base and its Cu(II), Ni(II) and Zn(II) Metal Complexes. Baghdad Science Journal. 10, 1 (Mar. 2013), 198–206. DOI:https://doi.org/10.21123/bsj.2013.10.1.198-206.