Sahbaa A. Al-Sabaawi, Dr. “Synthesis and Characterization of Some Mononuclear Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) Complexes Containing Bis-(2-Thiophenelidene) Thiosemicarbazone Ligand”. College of Basic Education Research Journal 11, no. 3 (September 1, 2012): 765–776. Accessed October 26, 2025. https://stats.uomosul.edu.iq/index.php/berj/article/view/39254.