SEBASTIANI, F.; STRACCIA, U. Default Reasoning in a Terminological Logic. Computing and Informatics, [S. l.], v. 14, n. 3, p. 225–251, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/228. Acesso em: 1 may. 2025.