Muhammad Kashif Siddiq and  Fang Jian Cheng and  Yu Wen Bo,  State Dependent Riccati Equation Based Roll Autopilot for 122mm Artillery Rocket.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2012, vol. 72(12). 2814 - 2822
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/2792.