@article{nonstationarystochasticmultiarmedbandits,
  title = {Nonstationary Stochastic Multiarmed Bandits: UCB Policies and Minimax Regret},
  author = {Lai Wei and Vaibhav Srivastava},
  year = {2021},
  eprint = {2101.08980},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.08980v1},
}