Alipour, Afshin, Mohammad Mahjoob, and Ara Nazarian. 2022. “A New 4-DOF Robot for Rehabilitation of Knee and Ankle-Foot Complex: Simulation and Experiment”. Journal of Robotics and Control (JRC) 3 (4):483-95. https://doi.org/10.18196/jrc.v3i4.14759.