@article{whencanwereconstructtheancestralstatea,
  title = {When can we reconstruct the ancestral state? A unified theory},
  author = {Lam Si Tung Ho and Vu Dinh},
  year = {2021},
  eprint = {2111.07445},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.07445v1},
}