Wu, Wenshuai, Zeshui Xu, and Gang Kou. “Evaluation of Group Decision Making Based on Group Preferences under a Multi-Criteria Environment”. Technological and Economic Development of Economy 26, no. 6 (November 17, 2020): 1187-1212. Accessed November 2, 2024. https://tede.vgtu.lt/index.php/TEDE/article/view/13378.