@misc{cryptoeprint:2016:1183,
    author = {Lilya Budaghyan and Tor Helleseth and Nian Li and Bo Sun},
    title = {Some Results on the Known Classes of Quadratic APN Functions},
    howpublished = {Cryptology ePrint Archive, Report 2016/1183},
    year = {2016},
    url = {https://eprint.iacr.org/2016/1183},
}