SƠN, T. T.; HỒ, N. C. Hedge algebraic approach in construction the language scale for assessment. Journal of Computer Science and Cybernetics, [S. l.], v. 28, n. 3, p. 260–273, 2012. DOI: 10.15625/1813-9663/28/3/1266. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/1266. Acesso em: 18 jul. 2024.