LIU, Peide; YU, Xiaocun. Density aggregation operators based on the intuitionistic trapezoidal fuzzy numbers for multiple attribute decision making. Technological and Economic Development of Economy, [S. l.], v. 19, n. 1, p. S454-S470, 2014. DOI: 10.3846/20294913.2013.881436. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/4339. Acesso em: 3 jul. 2025.