BRYCE, D.; KAMBHAMPATI, S. A Tutorial on Planning Graph Based Reachability Heuristics. AI Magazine, [S. l.], v. 28, n. 1, p. 47, 2007. DOI: 10.1609/aimag.v28i1.2028. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/2028. Acesso em: 19 apr. 2024.