Gait Planning of Humanoid Robots Walking on Slope
Bi Sheng Min Hua-qing Chen Qiang Zhuang Zhong-jie Liu Qi-feng
Journal of South China University of Technology (Natural Science Edition) . 2010, (11): 148 -154,160 .  DOI: 10.3969/j.issn.1000-565X.2010.11.026