CAI, D.; HOFFMANN, J.; HELMERT, M. Enhancing the Context-Enhanced Additive Heuristic with Precedence Constraints. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 19, n. 1, p. 50-57, 2009. DOI: 10.1609/icaps.v19i1.13342. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/13342. Acesso em: 20 jul. 2024.