LIU, Peide. An approach to group decision making based on 2-dimension uncertain linguistic information. Technological and Economic Development of Economy, [S. l.], v. 18, n. 3, p. 424–437, 2012. DOI: 10.3846/20294913.2012.702139. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/4703. Acesso em: 12 may. 2025.