Cryptology ePrint Archive: BibTeX Citation of Report 2009/296

@misc{cryptoeprint:2009:296,
    author = {O.A. Logachev and A.A. Salnikov and S.V. Smyshlyaev and V.V. Yashchenko},
    title = {Perfectly Balanced Functions in Symbolic Dynamics},
    howpublished = {Cryptology ePrint Archive, Report 2009/296},
    year = {2009},
    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.