Journal of Intelligent & Robotic Systems
Journal of Intelligent & Robotic Systems > 2012 > 65 > 1-4 > 233-246
Journal of Intelligent & Robotic Systems > 2012 > 66 > 1-2 > 57-74
Journal of Intelligent & Robotic Systems > 2012 > 66 > 4 > 477-494
Journal of Intelligent & Robotic Systems > 2012 > 67 > 3-4 > 285-306