STEIN, L. A. Science and Engineering in Knowledge Representation and Reasoning. AI Magazine, [S. l.], v. 17, n. 4, p. 77, 1996. DOI: 10.1609/aimag.v17i4.1242. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/1242. Acesso em: 26 apr. 2024.