S. El-attar, M. .; A. Sadeek, S. .; F. El-Farargy, A. .; S. Abd El-Lattif , N. .; M. Abd El-Hamid , S. . Spectroscopic, Thermal Analyses, XRD Spectra and Nematicidal Activity Study of Some New N2O2 Tetradentate Schiff Base Metal Ions Complexes. Bull. Chem. Soc. Eth. 2021, 35, 381-397.