WASET
    Truong Nguyen Luan Vu and  Le Hieu Giang and  Le Linh,  Fractional-Order PI Controller Tuning Rules for Cascade Control System .   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 115(7). 889 - 893
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10004885.