SIEVERS, S.; RÖGER, G.; WEHRLE, M.; KATZ, M. Theoretical Foundations for Structural Symmetries of Lifted PDDL Tasks. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 29, n. 1, p. 446-454, 2021. DOI: 10.1609/icaps.v29i1.3509. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/3509. Acesso em: 24 apr. 2024.