زهراء خالد محمد, and عمر عبد الله صالح. “Preparation of Some 1,3,4-Oxadiazole and Azetidine-2-One Derivatives Associated With 6-Nitro-3-(substituted)-Quinoline-4-Ol Derivatives”. College of Basic Education Research Journal, vol. 21, no. 4, Dec. 2025, pp. 201-17, doi:10.33899/berj.2025.Vol21.Iss4.54286.