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    Samee Ahmad and  Adnan Masood and  Umar S. Khan,  Bowden Cable Based Powered Ball and Socket Wrist Actuator.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2012, vol. 69(9). 1955 - 1958
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/4818.