LU, Jianping; ZHANG, Siqi; WU, Jiang; WEI, Yu. COPRAS method for multiple attribute group decision making under picture fuzzy environment and their application to green supplier selection. Technological and Economic Development of Economy, [S. l.], v. 27, n. 2, p. 369–385, 2021. DOI: 10.3846/tede.2021.14211. Disponível em: https://mla.vilniustech.lt/index.php/TEDE/article/view/14211. Acesso em: 20 aug. 2025.