Shiwei Deng and  Yang Bao,  Model-Based Software Regression Test Suite Reduction.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2015, vol. 106(10). 2170 - 2173
    [viewed 20 February 2020]. Available from: https://publications.waset.org/pdf/10001782.