Festus, Chioma, and Lucky Ejikeme Didia. “Applied Studies of Heterocyclic Substituted Azomethine-Based Chelator and Its Divalent Complexes: Synthesis, Spectral and Theoretical Characterization”. Faculty of Natural and Applied Sciences Journal of Scientific Innovations , vol. 5, no. 1, Dec. 2023, pp. 34-48, https://fnasjournals.com/index.php/FNAS-JSI/article/view/201.