Robotics and Autonomous Systems
Robotics and Autonomous Systems > 2001 > 37 > 2-3 > 195-218
Robotics and Autonomous Systems > 2009 > 57 > 6-7 > 688-699
Robotics and Autonomous Systems > 2001 > 37 > 2-3 > 195-218
Robotics and Autonomous Systems > 2009 > 57 > 6-7 > 688-699