@article{he2020revisiting,
  title={Revisiting self-training for neural sequence generation},
  author={Junxian He*, Jiatao Gu*, Jiajun Shen, Marc'Aurelio Ranzato},
  journal={arXiv preprint arXiv:1909.13788},
  url={https://arxiv.org/abs/1909.13788},
  year={2020}
}