@misc{cryptoeprint:2007:321,
    author = {Selcuk Kavut and Melek Diker Yucel},
    title = {Balanced Boolean Functions with Nonlinearity > 2^{n-1} - 2^{(n-1)/2}},
    howpublished = {Cryptology ePrint Archive, Report 2007/321},
    year = {2007},
    url = {http://eprint.iacr.org/2007/321},
}