et.al, Muna Abass Hadi,. 2017. “Preparation and Characterization of Co(II), Ni(II) and Cu(II) New Schiff Base Complexes Derived from Acetoacetanilide”. Al-Qadisiyah Journal of Pure Science 19 (2), 154-62. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/189.