ALLAHDADI, Mehdi; DENG, Chongyang. An improved three-step method for solving the interval linear programming problems. Yugoslav Journal of Operations Research, [S. l.], v. 28, n. 4, p. 435–451, 2018. DOI: 10.2298/YJOR180117020A. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/549. Acesso em: 26 aug. 2025.