@article{petric2013, author = {Petri\v{c}, Tadej and Gams, Andrej and Debevec, Tadej and \v{Z}lajpah, Leon and Babi\v{c}, Jan}, title = {Control approaches for robotic knee exoskeleton and their effects on human motion}, journal = {Advanced robotics}, year = {2013}, volume = {27}, number = {13}, pages = {993-1002}, doi = {10.1080/01691864.2013.804164} }