@inproceedings{baiduneuralmachinetranslationsystemsfor,
  title = {Baidu Neural Machine Translation Systems for WMT19},
  author = {Meng Sun and Bojian Jiang and Hao Xiong and Zhongjun He and Hua Wu and Haifeng Wang},
  year = {2019},
  booktitle = {WS 2019 8},
  url = {https://aclanthology.org/W19-5341},
}