@article{asufficientandnecessaryconditionfor1,
  title = {New possibilities in identification of binary choice models with fixed effects},
  author = {Yinchu Zhu},
  year = {2022},
  eprint = {2206.10475},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.10475v7},
}