WASET
     Shiv Shankar Mishra and  S. Wairya and  R. K. Nagaria and  S. Tiwari,  New Design Methodologies for High Speed Low Power XOR-XNOR Circuits.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2009, vol. 31(7). 1427 - 1433
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/9897.