ALAM, M. M.; BEGUM, R.; RAHMAN, S. M. M.; ISLAM, S. M. S. Synthesis, Spectroscopic and Electrochemical Studies of Mononuclear Fe(II) and Ni(II) Complexes Containing a Macrocyclic Ligand Derived from Pyridine-2,6-dicarboxaldehyde and 1,2-Bis(2-aminoethoxy) Ethane. Journal of Scientific Research, [S. l.], v. 3, n. 3, p. 599–607, 2011. DOI: 10.3329/jsr.v3i3.7231. Disponível em: https://banglajol.info/index.php/JSR/article/view/7231. Acesso em: 18 may. 2022.