CHANG, Ping-Teng; HUNG, Lung-Ting. Discussion on fuzzy decision making based on fuzzy number and compositional rule of inference. Yugoslav Journal of Operations Research, [S. l.], v. 25, n. 2, p. 271–282, 2015. DOI: 10.2298/YJOR130402008C. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/438. Acesso em: 26 aug. 2025.