He, Tingting, Guiwu Wei, Jianping Lu, Jiang Wu, Cun Wei, and Yanfeng Guo. “A Novel EDAS Based Method for Multiple Attribute Group Decision Making With Pythagorean 2-Tuple Linguistic Information”. Technological and Economic Development of Economy 26, no. 6 (November 17, 2020): 1125-1138. Accessed November 28, 2024. https://mma.vgtu.lt/index.php/TEDE/article/view/12733.