“Synthesis, and Characterization of Ni(II), Cu(II), Zn(II), Cd(II), and Hg(II) Complexes With Novel Schiff Base Ligand Derived from 4-Hydroxy-3-(1-((5-Phenyl-1,3,4-Oxadiazol-2- yl)imino)ethyl)-2H-Chromen-2-One”. 2022. International Journal of Food and Nutritional Sciences 11 (2): 1981-92. https://ijfans.org/index.php/Journal/article/view/5194.