@inproceedings{IACR:conf/ches/LedigMV04,
  author    = {Herv{\'e} Ledig and
               Fr{\'e}d{\'e}ric Muller and
               Fr{\'e}d{\'e}ric Valette},
  title     = {Enhancing Collision Attacks},
  booktitle = {CHES},
  year      = {2004},
  pages     = {176-190},
  ee        = {http://www.iacr.org/archive/asiacrypt2007/31560162/31560162.pdf},
  crossref  = {IACR:conf/ches/2004},
  bibsource = {IACR, http://www.iacr.org}
}

@proceedings{<a href="http://www.iacr.org">IACR</a>:archive/ches2004,
  editor    = {Marc Joye and
               Jean-Jacques Quisquater},
  title     = {Cryptographic Hardware and Embedded Systems - CHES 2004: 6th
               International Workshop Cambridge, MA, USA, August 11-13, 2004.
               Proceedings},
  booktitle = {CHES},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {3156},
  year      = {2004},
  isbn      = {3-540-22666-4},
  bibsource = {IACR, http://www.iacr.org}
}