@misc{cryptoeprint:2013:095,
    author = {Antoine Joux},
    title = {A new index calculus algorithm with complexity $L(1/4+o(1))$ in very small characteristic},
    howpublished = {Cryptology ePrint Archive, Report 2013/095},
    year = {2013},
    url = {http://eprint.iacr.org/2013/095},
}