이재형 Chung Woo Jin Kim Mun Sang Lee Chong Won 송재복 2024-01-13T15:01:22Z 2024-01-13T15:01:22Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/108095 English passive steering A passive multiple trailer system for indoor service robots Conference 1 Proceedings of the 2001 IEEE/RSJ International Conference on Intelligent Robotics and Systems Proceedings of the 2001 IEEE/RSJ International Conference on Intelligent Robotics and Systems US