Journal of Intelligent & Robotic Systems
Journal of Intelligent & Robotic Systems > 2000 > 27 > 1-2 > 99-112
Journal of Intelligent & Robotic Systems > 2000 > 27 > 3 > 237-262
Journal of Intelligent & Robotic Systems > 2000 > 27 > 1-2 > 99-112
Journal of Intelligent & Robotic Systems > 2000 > 27 > 3 > 237-262