@article{cooperativeonlinelearning,
  title = {Cooperative Online Learning with Feedback Graphs},
  author = {Nicolò Cesa-Bianchi and Tommaso R. Cesari and Riccardo Della Vecchia},
  year = {2021},
  eprint = {2106.04982},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.04982v5},
}