Hadi, I, M.A., and M. A. Hamil. “Fuzzy Semimaximal Ideals”. Ibn AL-Haitham Journal For Pure and Applied Sciences 22, no. 2 (August 13, 2017). Accessed March 26, 2025. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1241.