author= {Liao, Baohao and Gao, Yingbo and Ney, Hermann},
title= {Multi-Agent Mutual Learning at Sentence-Level and Token-Level for Neural Machine Translation},
booktitle= {Conference on Empirical Methods in Natural Language Processing},
year= 2020,
address= {virtual},
month= nov,
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=1168&row=pdf}