@article{empiricalpolicyevaluationwithsupergraphs,
  title = {Empirical Policy Evaluation with Supergraphs},
  author = {Daniel Vial and Vijay Subramanian},
  year = {2020},
  eprint = {2002.07905},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.07905v1},
}