@article{autobidderswithbudgetandroiconstraints,
  title = {Autobidders with Budget and ROI Constraints: Efficiency, Regret, and Pacing Dynamics},
  author = {Brendan Lucier and Sarath Pattathil and Aleksandrs Slivkins and Mengxiao Zhang},
  year = {2023},
  eprint = {2301.13306},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2301.13306v6},
}