M. Daoud, Khalid, خالد, Amal N. Ali, امل, Amina A. Ahmed, and آمنة. 2010. “Synthesis of 2-(3-Chloro-4-Nitro-1-Benzothien-2-Yl)-1,3,4-Oxadiazole-1,3,4-Thiadiazole and 5-(3-Chloro-4-Nitro-1-Benzothien-2-Yl)-4H-1,2,4-Triazole-3-Thiol”. Journal of Education and Science (JES) 23 (4):19-26. https://doi.org/10.33899/edusj.2010.59245.