@misc{cryptoeprint:2006:121,
    author = {Jos\'e de Jes\'us Angel Angel  and Guillermo Morales-Luna},
    title = {Counting Prime Numbers with Short Binary Signed Representation},
    howpublished = {Cryptology ePrint Archive, Report 2006/121},
    year = {2006},
    url = {http://eprint.iacr.org/2006/121},
}