@article{abeliefbasedcharacterizationofreduced,
  title = {A Belief-Based Characterization of Reduced-Form Auctions},
  author = {Xu Lang},
  year = {2023},
  eprint = {2307.04070},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2307.04070v1},
}