@inproceedings{wang20acl,
    title = {Balancing Training for Multilingual Neural Machine Translation},
    author = {Xinyi Wang and Yulia Tsvetkov and Graham Neubig},
    booktitle = {Annual Conference of the Association for Computational Linguistics (ACL)},
    month = {July},
    url = {http://arxiv.org/abs/2004.06748},
    year = {2020}
}