Omar–Eldeen, H.I. “Synthesis and Antimicrobial Evaluation of Some Bis-1, 3, 4-Butane-1-3, 4-Oxadiazole Derivatives”.
Ibn AL-Haitham Journal For Pure and Applied Sciences 22, no. 3 (August 9, 2017). Accessed March 16, 2025.
https://jih.uobaghdad.edu.iq/index.php/j/article/view/1213.