Journal of Intelligent & Robotic Systems
Journal of Intelligent & Robotic Systems > 1999 > 24 > 2 > 151-174
Journal of Intelligent & Robotic Systems > 1999 > 24 > 2 > 99-124
Journal of Intelligent & Robotic Systems > 1999 > 24 > 2 > 175-205
Journal of Intelligent & Robotic Systems > 1999 > 24 > 2 > 125-149