@article{retrospectivereaderformachinereading,
  title = {Retrospective Reader for Machine Reading Comprehension},
  author = {Zhuosheng Zhang and Junjie Yang and Hai Zhao},
  year = {2020},
  eprint = {2001.09694},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2001.09694v4},
}