@misc{cryptoeprint:2009:638,
    author = {Wei Yu, Kunpeng Wang, Bao Li},
    title = {Reducing Elliptic Curve Logarithm to Logarithm in a Finite Field $\mathbb{F}_q$ for Some Orders},
    howpublished = {Cryptology ePrint Archive, Report 2009/638},
    year = {2009},
    url = {http://eprint.iacr.org/2009/638},
}