Publications by Yunhui Liu There are ... items referenced. Alternative author names: Yunhui Liu, Yun-Hui Liu. 2014 -- David Navarro-Alarcon, Yun-Hui Liu, Jose Guadalupe Romero, Peng LiEnergy Shaping Methods for Asymptotic Force Regulation of Compliant Mechanical Systems 2011 -- David Navarro-Alarcon, Yunhui Liu, Peng LiStable force/position control of a robotic endoscope holder for constrained tasks in nasal surgery