TY  - CONF
T1  - Hierarchical Graph Search for Mobile Robot Path Planning
A1  - Fernández-Madrigal, Juan-Antonio
A1  - Gonzalez-Jimenez, Javier
TI  - IEEE International Conference on Robotics and Automation (ICRA'98)
Y1  - 1998
CY  - Leuven (Belgium)
ER  -