@article{provablyefficientimitationlearningfrom,
  title = {Provably Efficient Imitation Learning from Observation Alone},
  author = {Wen Sun and Anirudh Vemula and Byron Boots and J. Andrew Bagnell},
  year = {2019},
  eprint = {1905.10948},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.10948v2},
}