Ahmed M. I. Alsanafi, Dr. Ibrahim A. Flifel. Syntheses, Characterization of a New Legend 2-Hydroxy-N’-(5-Phenyl-1,3,4-Oxadiazol-2-Yl) Benzohydrazide With Some Transition Metal Complexes. Annals of RSCB 2021, 25, 18167-18182.