Adekunle, F.A., J.A.O. Woods, O.O.E. Onawumi, and O.A. Odunola. “Synthesis and Characterization of Nickel(II) Complexes of Various Substituted Acid Hydrazides”. Asian Journal of Chemistry 22, no. 7 (June 11, 2010): 5543–5550. Accessed July 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/11672.