H. Shuker, Nazar, نزار, Samira Beno Toma, and سامرة. “The Strongly Nil-Clean Rings Of Order Two Units”. AL-Rafidain Journal of Computer Sciences and Mathematics 18, no. 2 (June 25, 2025): 82–86. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19712.