@misc{cryptoeprint:2010:034,
    author = {Xiwang Cao},
    title = {On the order of the polynomial $x^p-x-a$},
    howpublished = {Cryptology ePrint Archive, Report 2010/034},
    year = {2010},
    url = {http://eprint.iacr.org/2010/034},
}