Abbas, Zahra Mohammed, Dhuha Faruq Hussain, and Raied Mustafa Shakir. “Synthesis of Some New Heterocyclic Fused Rings Compounds Based on 5-Aryl-1,3,4-Oxadiazole”. Ibn AL-Haitham Journal For Pure and Applied Sciences 30, no. 2 (September 25, 2017): 161–176. Accessed March 14, 2025. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1466.