M. T. Tawfiq, A. J. Zaier, and M. . I. . Khalaf, “Synthesis of Tetra Dentate N2O2 and their Complexes With Cu[II), Zn[II), Cd[II) and Hg[II) Ions”., IHJPAS, vol. 27, no. 3, pp. 393–406, Apr. 2017, Accessed: Nov. 24, 2024. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/305