KEYPOUR, HASSAN, and FARZANEH AZIZZADEH ARAEY. “Synthesis and Characterization of Macrocyclic Zinc(II) Complexes Containing Schiff Base”. Asian Journal of Chemistry 19, no. 4 (March 30, 2010): 2873–2876. Accessed November 5, 2024. https://asianpubs.org/index.php/ajchem/article/view/13393.