Al-Butahi, Ali Abdulsahib, and Salam Adel Al-Bayati. “On the First Natural Triangular Representations of the Symmetric Groups”. Iraqi Journal of Science 64, no. 5 (May 30, 2023): 2391–2404. Accessed June 21, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6842.