@inproceedings{leusch-etal-2008-complexity,
    title = "Complexity of Finding the {BLEU}-optimal Hypothesis in a Confusion Network",
    author = "Leusch, Gregor  and
      Matusov, Evgeny  and
      Ney, Hermann",
    editor = "Lapata, Mirella  and
      Ng, Hwee Tou",
    booktitle = "Proceedings of the 2008 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2008",
    address = "Honolulu, Hawaii",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/moar-dois/D08-1088/",
    pages = "839--847"
}