“Synthesis and Characterization of Cobalt(II) , Nickel(II) and Copper(II) with [2-(4-Isobutyl-phenyl)-propionic acid N’-{(4-isobutyl-phenyl)-propionyl}-hydrazide]” (2023) Tikrit Journal of Pure Science, 21(6), pp. 72–77. doi:10.25130/tjps.v21i6.1083.