QUẾ, T. Đình. Probabilistic reasoning based on layers of knowledge base. Journal of Computer Science and Cybernetics, [S. l.], v. 17, n. 2, p. 27–34, 2012. DOI: 10.15625/1813-9663/17/2/2440. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/2440. Acesso em: 24 nov. 2024.