@misc{cryptoeprint:2016:071,
    author = {Alex Biryukov and Léo Perrin and Aleksei Udovenko},
    title = {Reverse-Engineering the S-Box of Streebog, Kuznyechik and STRIBOBr1 (Full Version)},
    howpublished = {Cryptology ePrint Archive, Report 2016/071},
    year = {2016},
    url = {https://eprint.iacr.org/2016/071},
}