Robotics and Autonomous Systems
Robotics and Autonomous Systems > 2006 > 54 > 11 > 933-943
Robotics and Autonomous Systems > 2006 > 54 > 12 > 967-981
Robotics and Autonomous Systems > 2006 > 54 > 11 > 933-943
Robotics and Autonomous Systems > 2006 > 54 > 12 > 967-981