AL-HAMDANY, A.; HAMDY, A. Synthesis of Some New Pyrazolines. Journal of Education and Science (JES), [S. l.], v. 18, n. 2, p. 42–50, 2006. DOI: 10.33899/edusj.2006.79263. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17564. Acesso em: 4 aug. 2025.