@article{learningfirstorderrepresentationsfor, title = {Learning First-Order Representations for Planning from Black-Box States: New Results}, author = {Ivan D. Rodriguez and Blai Bonet and Javier Romero and Hector Geffner}, year = {2021}, eprint = {2105.10830}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2105.10830v1}, }