Athraa H. Mekkey, Fatima H. Mal and Samah H. Kadhim (2020) “Synthesis and Optical Studies of the 3,4-dimethoxy Benzaldehyde [5-(2-hydroxyphenyl)-1,3,4-oxadiazol-2-yl]Hydrazone Metal Complexes”, University of Thi-Qar Journal of Science, 7(2), pp. 95-100. Available at: https://www.jsci.utq.edu.iq/index.php/main/article/view/723 (Accessed: 17August2026).