Cobalt(II), copper(II) and zinc(II) complexes of di-2-pyridyl ketone-4-methoxybenzhydrazone: Preparation and characterization. Indian Journal of Chemical Technology (IJCT), [S. l.], v. 29, n. 6, p. 745–752, 2023. DOI: 10.56042/ijct.v29i6.67388. Disponível em: https://or.niscpr.res.in/index.php/IJCT/article/view/2147. Acesso em: 14 may. 2026.