2022. Preparation-and Spectroscopic Characterization of Transition Metal Complexes with Schiff base 2-[1-(1H-indol-3-yl)ethylimino) methyl]naphthalene-1-ol. Baghdad Science Journal. 19, 5 (Oct. 2022), 1036. DOI:https://doi.org/10.21123/bsj.2022.6162.