DAVOUDI, Niloofar; HAMIDI, Farhad; NEHI, Hasan Mishmast. A A Method for Solving Interval Type-2 Triangular Fuzzy Bilevel Linear Programming Problem. Yugoslav Journal of Operations Research, [S. l.], v. 33, n. 1, p. 71–90, 2022. DOI: 10.2298/YJOR210715027H. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/725. Acesso em: 30 jul. 2025.