@misc{cryptoeprint:2005:384,
    author = {Dong-Guk Han and Tetsuya Izu  and Tsuyoshi Takagi},
    title = {Some Explicit Formulae of NAF and its Left-to-Right Analogue},
    howpublished = {Cryptology ePrint Archive, Report 2005/384},
    year = {2005},
    url = {http://eprint.iacr.org/2005/384},
}