@article{epsilonidentifiabilityofcausalquantities,
  title = {Epsilon-Identifiability of Causal Quantities},
  author = {Ang Li and Scott Mueller and Judea Pearl},
  year = {2023},
  eprint = {2301.12022},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2301.12022v1},
}