SƠN, Trần Thái. A method of computing quantifield sematic values of any element of heldge algebra. <b>Journal of Computer Science and Cybernetics</b>, <i>[S. l.]</i>, v. 26, n. 1, p. 45–54, 2012. DOI: 10.15625/1813-9663/26/1/477. Disponível em: https://vjs.ac.vn/jcc/article/view/477. Acesso em: 5 dec. 2025.