WASET
    Chi-Lun Liu,  Knowledge Representation and Inconsistency Reasoning of Class Diagram Maintenance in Big Data.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2018, vol. 139(7). 551 - 555
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10009283.