Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Suwoong Lee, Yoshiyuki Sankai. Virtual impedance adjustment in unconstrained motion for an exoskeletal robot assisting the lower limb. Advanced Robotics, 19(7):773-795, 2005. [doi]