@misc{cryptoeprint:2005:420,
    author = {Christophe Doche and Thomas Icart and David R. Kohel},
    title = {Efficient Scalar Multiplication by Isogeny Decompositions},
    howpublished = {Cryptology ePrint Archive, Report 2005/420},
    year = {2005},
    url = {http://eprint.iacr.org/2005/420},
}