Golchoubian, Hamid, and Ali Razinataj. “Synthesis of Complexes of Co, Ni, Cu and Zn With N,N’-Ethylene-bis(2-phenyl)glycinonitrile Ligand”. Asian Journal of Chemistry 20, no. 8 (March 30, 2010): 6523–6528. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/13007.