Ayad S. Hameed, Modher Y. Mohammed, and Adnan A. Hamada. “Synthesis and Characterization of Cobalt(II) , Nickel(II) and Copper(II) With [2-(4-Isobutyl-Phenyl)-Propionic Acid N’-{(4-Isobutyl-Phenyl)-Propionyl}-Hydrazide]”. Tikrit Journal of Pure Science, vol. 21, no. 6, Feb. 2023, pp. 72-77, doi:10.25130/tjps.v21i6.1083.