@article{junyent2021hierarchical,
	title={Hierarchical Width-Based Planning and Learning},
	volume={31},
	url={https://ojs.aaai.org/index.php/ICAPS/article/view/15999},
	number={1},
	journal={Proceedings of the International Conference on Automated Planning and Scheduling},
	author={Junyent, Miquel and Gómez, Vicenç and Jonsson, Anders},
	year={2021},
	month={May},
	pages={519-527}
}