@misc{cryptoeprint:2009:069,
    author = {Alptekin Kupcu and Anna Lysyanskaya},
    title = {Framework for Analyzing Optimistic Fair Exchange with Distributed Arbiters},
    howpublished = {Cryptology ePrint Archive, Report 2009/069},
    year = {2009},
    url = {http://eprint.iacr.org/2009/069},
}