VINH, L. X.; THÀNH, T. T. Some problems on multivalued dependencies in fuzzy databases with linguistic data. Journal of Computer Science and Cybernetics, [S. l.], v. 28, n. 1, p. 89–102, 2012. DOI: 10.15625/1813-9663/28/1/1067. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/1067. Acesso em: 10 may. 2024.