[IEEE IEEE/RSJ International Workshop on Intelligent Robots and Systems '. (IROS '89) 'The Autonomous Mobile Robots and Its Applications - Tsukuba, Japan (Sept. 4-6, 1989)] Proceedings. IEEE/RSJ International Workshop on Intelligent Robots and Systems '. (IROS '89) 'The Autonomous Mobile Robots and Its Applications - Obstacle Avoidance of a Mobile Robot wittr Multiple SensorsTakahashi, H.; Morita, T.; Maruya, Y.; Okuno, A. · 1989