Th. Al-Neima, Mohammed, محمد, Raida D. Mahmood, and رائدة. “On Types of Invo Clean Rings: Review”. AL-Rafidain Journal of Computer Sciences and Mathematics 18, no. 1 (June 25, 2025): 120–124. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19496.