PHONG, Phan Anh; ĐÔNG, Đinh Khắc; KHANG, Trần Đình. A method for constructing hedge algebraic type-2 fuzzy logic systems. Journal of Computer Science and Cybernetics, [S. l.], v. 27, n. 2, p. 119–131, 2012. DOI: 10.15625/1813-9663/27/2/496. Disponível em: https://jcc.vast.vn/jcc/article/view/496. Acesso em: 4 nov. 2025.