@article{astbertenablinglanguagemodelforcode,
  title = {AstBERT: Enabling Language Model for Financial Code Understanding with Abstract Syntax Trees},
  author = {Rong Liang and Tiehua Zhang and Yujie Lu and Yuze Liu and Zhen Huang and Xin Chen},
  year = {2022},
  eprint = {2201.07984},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.07984v4},
}