Padmanabhan Balasubramanian and  Bashetty Raghavendra,  Analysis of Effect of Pre-Logic Factoring on Cell Based Combinatorial Logic Synthesis.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2008, vol. 17(5). 1468 - 1473
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/2145.