BIERRE, P.; BARUTUSTA, J. Letters to the Editor. AI Magazine, [S. l.], v. 4, n. 4, p. 3, 1983. DOI: 10.1609/aimag.v4i4.409. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/409. Acesso em: 19 apr. 2024.