Cryptology ePrint Archive: BibTeX Citation of Report 2015/141

@misc{cryptoeprint:2015:141,
    author = {Céline Blondeau and Marine Minier},
    title = {Analysis of Impossible, Integral and Zero-Correlation Attacks on Type-II Generalized Feistel Networks using the Matrix   Method},
    howpublished = {Cryptology ePrint Archive, Report 2015/141},
    year = {2015},
    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.