author= {Och, F. J. and Tillmann, C. and Ney, H.},
title= {Improved Alignment models for Statistical Machine Translation},
booktitle= {Conference on Empirical Methods in Natural Language Processing},
year= 1999,
pages= {20-28},
address= {University of Maryland, College Park, MD, USA},
month= jun,
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=245&row=pdf},
ps = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=245&row=ps}