REN, Yuan; PAN, Jeff; ZHAO, Yuting. Soundness Preserving Approximation for TBox Reasoning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 24, n. 1, p. 351–356, 2010. DOI: 10.1609/aaai.v24i1.7602. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/7602. Acesso em: 21 may. 2026.