Salim, Nem, and نعم. “Preparation of Some Non-Homogeneous Cyclic Compounds (pyrazolines and Isooxazolins)”. Journal of Education and Science (JES) 25, no. 3 (September 1, 2012): 1–12. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17973.