Characterization of prosthetic knees through a low-dimensional description of gait kinematics. - Ranaldi, Simone; De Marchis, Cristiano; Serrao, Mariano; Ranavolo, Alberto; Draicchio, Francesco; Lacquaniti, Francesco; Conforto, Silvia (Journal of NeuroEngineering & Rehabilitation (JNER), 2023)