CƯỜNG, B. C. Fuzzy collective solution and its applications. Journal of Computer Science and Cybernetics, [S. l.], v. 18, n. 2, p. 167–174, 2012. DOI: 10.15625/1813-9663/18/2/1604. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/1604. Acesso em: 2 may. 2024.