@misc{cryptoeprint:2010:375,
    author = {Kota Ideguchi and Elmar Tischhauser and Bart Preneel},
    title = {Improved Collision Attacks on the Reduced-Round Gr{\o}stl Hash Function},
    howpublished = {Cryptology ePrint Archive, Report 2010/375},
    year = {2010},
    url = {http://eprint.iacr.org/2010/375},
}