@article{anoteonefficientminimumcostadjustment,
  title = {A note on efficient minimum cost adjustment sets in causal graphical models},
  author = {Ezequiel Smucler and Andrea Rotnitzky},
  year = {2022},
  eprint = {2201.02037},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.02037v1},
}