Al-Mujmaey, Alaa A. A., and Rabeaa G. A. Al-Aleyawee. “Hyperfactord of Shi Arrangement Sh(A2) and Sh(A3)”. Al-Mustansiriyah Journal of Science 33, no. 3 (September 25, 2022): 43–47. Accessed May 5, 2024. https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/1139.