@article{selfexplainingstructuresimprovenlpmodels,
  title = {Self-Explaining Structures Improve NLP Models},
  author = {Zijun Sun and Chun Fan and Qinghong Han and Xiaofei Sun and Yuxian Meng and Fei Wu and Jiwei Li},
  year = {2020},
  eprint = {2012.01786},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.01786v2},
}