Towards A Wearable Passive Lower-Limb Exoskeleton Based on the Compact Gear-Spring Mechanism. - Quang Phuoc Minh Pham; Hung Quang Nguyen; Quan Minh Vo; Tien Dac Lai; Hien Vu Thu Nguyen; Vu-Linh Nguyen (ROBIO, 2024)