@article{extractingvariabledepthlogicaldocument,
  title = {Extracting Variable-Depth Logical Document Hierarchy from Long Documents: Method, Evaluation, and Application},
  author = {Rongyu Cao and Yixuan Cao and Ganbin Zhou and Ping Luo},
  year = {2021},
  eprint = {2105.09297},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.09297v1},
}