@misc{cryptoeprint:2015:1244,
    author = {George Shushuev},
    title = {On values of vectorial Boolean functions and related problems in APN functions},
    howpublished = {Cryptology ePrint Archive, Report 2015/1244},
    year = {2015},
    url = {https://eprint.iacr.org/2015/1244},
}