@article{offlinereinforcementlearningwith4,
  title = {Offline Reinforcement Learning with Instrumental Variables in Confounded Markov Decision Processes},
  author = {Zuyue Fu and Zhengling Qi and Zhaoran Wang and Zhuoran Yang and Yanxun Xu and Michael R. Kosorok},
  year = {2022},
  eprint = {2209.08666},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2209.08666v1},
}