Moharram, Ali Khan, and Shamsu Ibrahim. “Commutativity of Some Prime Nearrings Using Left-Sided Outer (σ, τ)-N-Derivation”. UMYU Scientifica 2, no. 4 (December 30, 2023): 108–113. Accessed April 3, 2026. https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/347.