@misc{cryptoeprint:2000:013,
    author = {Joe Kilian and Erez Petrank},
    title = {Concurrent Zero-Knowledge in Poly-logarithmic Rounds},
    howpublished = {Cryptology ePrint Archive, Report 2000/013},
    year = {2000},
    url = {http://eprint.iacr.org/2000/013},
}