JANGID, Vinod; KUMAR, Ganesh. A novel technique for solving two-person zero-sum matrix games in a rough fuzzy environment. Yugoslav Journal of Operations Research, [S. l.], v. 32, n. 2, p. 251–278, 2022. DOI: 10.2298/YJOR210617003J. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/701. Acesso em: 9 oct. 2025.