WASET
    S. A. Gayvoronsky and  T. A. Ezangina,  Synthesis of the Robust Regulators on the Basis of the Criterion of the Maximum Stability Degree.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 83(11). 2300 - 2305
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9996656.