@article{onexactsamplinginthetwovariable,
  title = {On Exact Sampling in the Two-Variable Fragment of First-Order Logic},
  author = {Yuanhong Wang and Juhua Pu and Yuyi Wang and Ondřej Kuželka},
  year = {2023},
  eprint = {2302.02730},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.02730v2},
}