SYNTHESIS AND CHARACTERIZATION OF NEW SCHIFF-BASE LIGAND TYPE N2O2 AND ITS COMPLEXES WITH (Co(II),Ni(II),Cu(II) AND Zn(II)) IONS. ANJS [Internet]. 2018 Aug. 15 [cited 2024 May 16];11(2):74-82. Available from: https://anjs.edu.iq/index.php/anjs/article/view/1351