@inproceedings{almostfreesemanticdraftforneuralmachine,
  title = {Almost Free Semantic Draft for Neural Machine Translation},
  author = {Xi Ai and Bin Fang},
  year = {2021},
  booktitle = {NAACL 2021 4},
  url = {https://aclanthology.org/2021.naacl-main.307},
}