WASSERMAN, K. Physical Object Representation and Generalization: A Survey of Programs for Semantic-Based Natural Language Processing. AI Magazine, [S. l.], v. 5, n. 4, p. 28, 1984. DOI: 10.1609/aimag.v5i4.455. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/455. Acesso em: 29 mar. 2024.