محمد يونس ف. Preparation and characterization of new complexes for cobalt (II),nickel (II) and copper (II) with ligands derived from 4- hydroxyacridine and 3,6-diaminoacridine. College of Basic Education Research Journal, [S. l.], v. 9, n. 4, p. 551–563, 2010. Disponível em: https://jeh.uomosul.edu.iq/index.php/berj/article/view/38203. Acesso em: 27 oct. 2025.