Journal of Intelligent & Robotic Systems
Journal of Intelligent & Robotic Systems > 2005 > 42 > 4 > 393-413
Journal of Intelligent & Robotic Systems > 2005 > 44 > 2 > 123-137
Journal of Intelligent & Robotic Systems > 2005 > 42 > 4 > 393-413
Journal of Intelligent & Robotic Systems > 2005 > 44 > 2 > 123-137