BRANDÃO, M.; HAVOUTIS, I. Learning Sequences of Approximations for Hierarchical Motion Planning. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 30, n. 1, p. 508-516, 2020. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/6746. Acesso em: 25 feb. 2021.