J. S. Yadav and  N. P. Patidar and  J. Singhai,  Controller Design of Discrete Systems by Order Reduction Technique Employing Differential Evolution Optimization Algorithm.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2010, vol. 37(1). 39 - 45
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/15825.