Maiti, Sumit Kumar, Sankar Kumar Roy, Chinmay Saha, and Gora Das. “Fractional Programming for Stackelberg Game Under Type-2 Fuzzy Environment”. Yugoslav Journal of Operations Research 35, no. 3 (October 24, 2024): 681–723. Accessed May 22, 2026. https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/871.