NGUYEN, H.; NHI, N. T. U.; DUY, L. N. FUZZY RELATIONAL DATABASE MODEL AND MANAGEMANT SYSTEM FOR IMPRECISE INFORMATION. Journal of Computer Science and Cybernetics, [S. l.], v. 37, n. 2, p. 145–162, 2021. DOI: 10.15625/1813-9663/37/2/15346. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/15346. Acesso em: 5 may. 2024.