Hrudaya Ku. Tripathy and  B. K. Tripathy and  Pradip K. Das,  An Intelligent Approach of Rough Set in Knowledge Discovery Databases.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2007, vol. 11(11). 3450 - 3453
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/224.