@article{strategicinteractionsunderignorancea,
  title = {Optimism and Pessimism in Strategic Interactions under Ignorance},
  author = {Pierfrancesco Guarino and Gabriel Ziegler},
  year = {2021},
  eprint = {2103.08319},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.08319v4},
}