SRIVASTAVA, B.; NGUYEN, X.; KAMBHAMPATI, S.; DO, M. B.; NAMBIAR, U.; NIE, Z.; NIGENDA, R.; ZIMMERMAN, T. AltAlt: Combining Graphplan and Heuristic State Search. AI Magazine, [S. l.], v. 22, n. 3, p. 88, 2001. DOI: 10.1609/aimag.v22i3.1579. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/1579. Acesso em: 26 apr. 2024.