AL-NAMA, K.; ک; ABDULLAH, A.; أ.أ. Synthesis and Characterization of Mn(II) ,Co(II) ,Ni(II) ,Cu(II) ,Zn(II) and Cd(II) Complexes with Di-Schiff Bases Derived from o- or m- Phenylenediamine and 9,10-Phenanthrenequinone. Journal of Education and Science (JES), [S. l.], v. 26, n. 5, p. 93–104, 2013. DOI: 10.33899/edusj.2013.163059. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17201. Acesso em: 4 aug. 2025.