@article{gridtographflexiblespatialrelational,
  title = {Grid-to-Graph: Flexible Spatial Relational Inductive Biases for Reinforcement Learning},
  author = {Zhengyao Jiang and Pasquale Minervini and Minqi Jiang and Tim Rocktaschel},
  year = {2021},
  eprint = {2102.04220},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.04220v1},
}