Faraj, Anwar Khaleel, and Ruqaya Saadi Hashem. “Some Results on Symmetric Reverse ∗-N-Derivations”. Journal of Al-Qadisiyah for Computer Science and Mathematics 11, no. 3 (September 5, 2019): Math Page 1–11. Accessed November 22, 2024. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/583.