1 Subjects: “...human-robot-interaction (HRI); assistance robots; service robots; Mensch-Roboter-Interaktion (MRI...”

2 Subjects: “...cooperative robots...”

3 Subjects: “...robotics applications...”

4 Subjects: “...Robotics / bicssc...”

5 Subjects: “...robotic task-sequencing problem...”

6 Subjects: “...Robotics / bicssc...”

7 Subjects: “...wheeled mobile robot...”

8 Subjects: “...educational robotics...”

9 Subjects: “...mobile robot...”

10 Subjects: “...mobile robots...”

11 Subjects: “...modular robot...”

12 Subjects: “...modular robot...”

13 Subjects: “...four wheel drive mobile robot...”

14 Subjects: “...robotic exoskeleton...”