T. NUMAN, A.; S. ABD-ULRAZZAQ, S.; A. DAWOOD, F. Synthesis, Spectroscopic and Adsorption Studies of Cobalt (II) Complex for a ligand β-enaminone Derived from. Ibn AL- Haitham Journal For Pure and Applied Sciences, [S. l.], v. 29, n. 1, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/79. Acesso em: 23 may. 2022.