Jirjees, V.Y. et al. 2019. Preparation, Spectroscopic Characterization and Theoretical Studies of Transition Metal Complexes with 1-[(2-(1H-indol-3-yl)ethylimino)methyl]naphthalene-2-ol Ligand. Asian Journal of Chemistry. 31, 11 (Sep. 2019), 2430–2438. DOI:https://doi.org/10.14233/ajchem.2019.21908.