M.Hosseinghadiry and  H. Mohammadi and  M.Nadisenejani,  Two New Low Power High Performance Full Adders with Minimum Gates.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2009, vol. 28(4). 1201 - 1208
    [viewed 20 October 2019]. Available from: https://publications.waset.org/pdf/6897.