Kumar, R. (2010) “Characterization of (2+2) Macrocyclic Compounds of Co(II) and Ni(II) Derived from 2,6-Diacetyl Pyridine and Phenylene Diamines”, Asian Journal of Chemistry, 12(2), pp. 428–432. Available at: https://asianpubs.org/index.php/ajchem/article/view/22972 (Accessed: 23 July 2024).