SƠN, T. T.; TIẾN, Đỗ N.; PHONG, P. Đình. Asssociate rull using heldge algebra approach. Journal of Computer Science and Cybernetics, [S. l.], v. 27, n. 4, p. 341–352, 2012. DOI: 10.15625/1813-9663/27/4/598. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/598. Acesso em: 20 apr. 2024.