H. Taher, N., نجلة, A. Mohammed, A. and اکرم (2012) “Synthesis and Characterization of Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) Complexes With Polydentate 14-Membered Macrocyclic Ligand”, Journal of Education and Science (JES), 25(1), pp. 11–18. doi: 10.33899/edusj.2012.59002.