On the robotic-assisted rehabilitation of the upper limb using collaborative robots. - PISLA, DOINA; GHERMAN, BOGDAN; MACHADO, JOSE; BUTA, DENIS; PUSCA, ALEXANDRU; ADRIAN, PISLA; NEAMTIU, ALEXANDRU; ANTAL, TIBERIU; VAIDA, CALIN (Journal of Engineering Sciences & Innovation (JESI), 2025)