author= {Leusch, Gregor and Matusov, Evgeny and Ney, Hermann},
title= {Complexity of finding the BLEU-optimal hypothesis in a confusion network},
booktitle= {Conference on Empirical Methods in Natural Language Processing},
year= 2008,
pages= {839-847},
address= {Honolulu, HI},
month= oct,
booktitlelink= {http://conferences.inf.ed.ac.uk/emnlp08/},
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=585&row=pdf}