@article{beckmannsapproachtomultiitemmulti,
  title = {Beckmann's approach to multi-item multi-bidder auctions},
  author = {Alexander V. Kolesnikov and Fedor Sandomirskiy and Aleh Tsyvinski and Alexander P. Zimin},
  year = {2022},
  eprint = {2203.06837},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2203.06837v2},
}