SALIM, N. Preparation of some non-homogeneous cyclic compounds (pyrazolines and Isooxazolins). Journal of Education and Science, [S. l.], v. 25, n. 3, p. 1–12, 2012. DOI: 10.33899/edusj.2012.59205. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42117. Acesso em: 10 sep. 2025.