@misc{cryptoeprint:2012:093,
    author = {Ying-ming Guo and Ya-qun Zhao and Guang-pu Gao},
    title = {Recent Results on Balanced Symmetric Boolean Functions},
    howpublished = {Cryptology ePrint Archive, Report 2012/093},
    year = {2012},
    url = {http://eprint.iacr.org/2012/093},
}