@misc{cryptoeprint:2008:414,
    author = {Matthias Fitzi and Jesper Buus Nielsen},
    title = {On the Number of Synchronous Rounds Required for Byzantine Agreement},
    howpublished = {Cryptology ePrint Archive, Report 2008/414},
    year = {2008},
    url = {http://eprint.iacr.org/2008/414},
}