BIERRE, P. The Professor’s Challenge. AI Magazine, [S. l.], v. 5, n. 4, p. 60, 1984. DOI: 10.1609/aimag.v5i4.458. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/458. Acesso em: 29 mar. 2024.