@misc{cryptoeprint:2007:195,
    author = {Ling Cheung and Sayan Mitra and Olivier Pereira},
    title = {Verifying Statistical Zero Knowledge with Approximate Implementations},
    howpublished = {Cryptology ePrint Archive, Report 2007/195},
    year = {2007},
    url = {http://eprint.iacr.org/2007/195},
}