WASET
    Vivekanandan C. and  Prabhakar .R. and  Prema D.,  Stability Analysis of a Class of Nonlinear Systems Using Discrete Variable Structures and Sliding Mode Control.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2008, vol. 17(5). 856 - 862
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/9651.