RIDDER, Bram; FOX, Maria. Heuristic Evaluation Based on Lifted Relaxed Planning Graphs. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 24, n. 1, p. 244–252, 2014. DOI: 10.1609/icaps.v24i1.13650. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/13650. Acesso em: 26 may. 2026.