Hila, Kostaq, Abdullah, Saleem, and Dine, Jani. “On Intuitionistic Fuzzy Hyperideals in Γ-Semihypergroups through Left Operator Semihypergroup”. Utilitas Mathematica 100 (June 9, 2016). Accessed July 26, 2026. https://utilitasmathematica.com/index.php/Index/article/view/1109.