@misc{cryptoeprint:2021:098,
    author = {Lukas Kölsch and Björn Kriepke and Gohar Kyureghyan},
    title = {Image sets of perfectly nonlinear maps},
    howpublished = {Cryptology ePrint Archive, Report 2021/098},
    year = {2021},
    url = {https://eprint.iacr.org/2021/098},
}