@article{pertpretrainingbertwithpermutedlanguage,
  title = {PERT: Pre-training BERT with Permuted Language Model},
  author = {Yiming Cui and Ziqing Yang and Ting Liu},
  year = {2022},
  eprint = {2203.06906},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2203.06906v1},
}