@misc{cryptoeprint:2005:356,
    author = {Fabien Coelho},
    title = {Exponential Memory-Bound Functions for Proof of Work Protocols},
    howpublished = {Cryptology ePrint Archive, Report 2005/356},
    year = {2005},
    url = {http://eprint.iacr.org/2005/356},
}