TY - JOUR T1 - Control approaches for robotic knee exoskeleton and their effects on human motion JF - Advanced Robotics Y1 - 2013 A1 - Petrič, T. A1 - Gams, A. A1 - Debevec, T. A1 - Žlajpah, L. A1 - Babič, J. VL - 27 IS - 13 ER -