@article{oneffectivelylearningofknowledgein,
  title = {Knowledgeable Salient Span Mask for Enhancing Language Models as Knowledge Base},
  author = {Cunxiang Wang and Fuli Luo and Yanyang Li and Runxin Xu and Fei Huang and Yue Zhang},
  year = {2022},
  eprint = {2204.07994},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.07994v2},
}