M. DAOUD, K.; K. AHMAD, A.; N. ALI, A. Synthesis of Some Substituted 1,3,4-Oxadiazoles from Hydrazones. Journal of Education and Science (JES), [S. l.], v. 22, n. 3, p. 11–18, 2009. DOI: 10.33899/edusj.2009.57755. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24204. Acesso em: 7 aug. 2025.