“Synthesis of Some Substituted 1,3,4-Oxadiazoles, Thiadiazoles and 1,2,4-Triazoles”. Journal of Education and Science 22, no. 2 (June 1, 2009): 29–37. Accessed August 25, 2026. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41619.