@article{efficientphregretminimizationinextensive,
  title = {Efficient Phi-Regret Minimization in Extensive-Form Games via Online Mirror Descent},
  author = {Yu Bai and Chi Jin and Song Mei and Ziang Song and Tiancheng Yu},
  year = {2022},
  eprint = {2205.15294},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.15294v3},
}