HOFFMANN, J. FF: The Fast-Forward Planning System. AI Magazine, [S. l.], v. 22, n. 3, p. 57, 2001. DOI: 10.1609/aimag.v22i3.1572. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/1572. Acesso em: 25 feb. 2024.