@INPROCEEDINGS {34922,
author={B. Peters and V. Niculae and A. Martins},
doi={10.18653/v1/P19-1146},
booktitle={Annual Meeting of the Association for Computational Linguistics - ACL},
title={Sparse Sequence-to-Sequence Models},
year={2019},
month={July},
volume={},
pages={-} 
}