@article{afinitesampletheoremforlongitudinal,
  title = {Nested Nonparametric Instrumental Variable Regression},
  author = {Isaac Meza and Rahul Singh},
  year = {2021},
  eprint = {2112.14249},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.14249v4},
}