WASET
    Kamalendu Pal ,  Evaluation of a Hybrid Knowledge-Based System Using Fuzzy Approach .   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 103(7). 1685 - 1691
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10001847.