@misc{cryptoeprint:2008:165,
    author = {Pinhui Ke},
    title = {Improved lower bound on the number of balanced symmetric functions over GF(p)},
    howpublished = {Cryptology ePrint Archive, Report 2008/165},
    year = {2008},
    url = {http://eprint.iacr.org/2008/165},
}