RAI, H.C.; SHARMA, Annapurna; SHARMA, Meera; KUMARI, Sarita. Synthesis, Spectroscopic and Electrochemical Studies of Cobalt(II) and Nickel(II) Macrocyclic Complexes Derived from Oxalodihydrazide and Aldehydes/Propanone. Asian Journal of Chemistry, [S. l.], v. 22, n. 3, p. 2267–2274, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/11395. Acesso em: 23 jul. 2024.