Cryptology ePrint Archive: BibTeX Citation of Report 2013/585

@misc{cryptoeprint:2013:585,
    author = {Xiutao Feng and Guang Gong},
    title = {On Algebraic Immunity of Trace Inverse Functions over Finite Fields with Characteristic Two},
    howpublished = {Cryptology ePrint Archive, Report 2013/585},
    year = {2013},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.