A. S. Gorobtsov and  A. S. Polyanina and  A. E. Andreev ,  The Use of the Limit Cycles of Dynamic Systems for Formation of Program Trajectories of Points Feet of the Anthropomorphous Robot .   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2017, vol. 126(6). 756 - 759
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10007749.