WASET
    Mehdi Hosseinzadeh and  Somayyeh Jafarali Jassbi and  Keivan Navi,  A Novel Multiple Valued Logic OHRNS Modulo rn Adder Circuit.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2007, vol. 7(7). 993 - 997
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/8505.