2009. Synthesis of some substituted 1,3,4-oxadiazoles, 1,3,4-thiadiazoles and 1,2,4-triazoles from 2-(2,3-dimethylphenyl amino) benzoic acid. Journal of Education and Science. 22, 3 (Sep. 2009), 1–10. DOI:https://doi.org/10.33899/edusj.2009.57764.