Hung Q. Vu et al.: A variable stiffness mechanism for improving energy efficiency of a planar single-legged hopping robot. (2013)conf/icar/VuHLP1310.1109/ICAR.2013.6766488A variable stiffness mechanism for improving energy efficiency of a planar single-legged hopping robot.4Hung Q. Vu1Helmut Hauser2Derek Leach3Rolf Pfeifer41-7ICARICAR20132013provenance information for RDF data of dblp record 'conf/icar/VuHLP13'2019-09-25T18:11:01+0200