@article{polynomialtimealgorithmsforcountingand,
  title = {Polynomial-Time Algorithms for Counting and Sampling Markov Equivalent DAGs},
  author = {Marcel Wienöbst and Max Bannach and Maciej Liśkiewicz},
  year = {2020},
  eprint = {2012.09679},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.09679v1},
}