@misc{cryptoeprint:2019:994,
    author = {Lilya Budaghyan and Tor Helleseth and Nikolay Kaleyski},
    title = {A new family of APN quadrinomials},
    howpublished = {Cryptology ePrint Archive, Report 2019/994},
    year = {2019},
    url = {https://eprint.iacr.org/2019/994},
}