@inproceedings{towardsgeneralfunctionapproximationin,
  title = {Towards General Function Approximation in Zero-Sum Markov Games},
  author = {Baihe Huang and Jason D. Lee and Zhaoran Wang and Zhuoran Yang},
  year = {2021},
  booktitle = {ICLR 2022 4},
  eprint = {2107.14702},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.14702v3},
}