@inproceedings{ding-etal-2021-improving,
    title = "Improving Neural Machine Translation by Bidirectional Training",
    author = "Ding, Liang  and
      Wu, Di  and
      Tao, Dacheng",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing",
    month = nov,
    year = "2021",
    address = "Online and Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/2021.emnlp-main.263/",
    doi = "10.18653/v1/2021.emnlp-main.263",
    pages = "3278--3284"
}