WASET
    Ali Reza Sahab and  Amir Gholami Pastaki,  Optimal Controller with Backstepping and BELBIC for Single-Link Flexible Manipulator.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2011, vol. 55(7). 791 - 795
    [viewed 18 September 2024]. Available from: https://publications.waset.org/pdf/16008.