Wei, Guiwu, Xiaofei Zhao, Hongjun Wang, and Rui Lin. “Fuzzy Power Aggregation Operators and Their Application to Multiple Attribute Group Decision Making”. Technological and Economic Development of Economy 19, no. 3 (October 3, 2013): 377-396. Accessed November 2, 2024. https://tede.vgtu.lt/index.php/TEDE/article/view/4261.