@misc{cryptoeprint:2011:312,
    author = {Nicolas T. Courtois and Michal Misztal},
    title = {Differential Cryptanalysis of GOST},
    howpublished = {Cryptology ePrint Archive, Report 2011/312},
    year = {2011},
    url = {http://eprint.iacr.org/2011/312},
}