Francesco Giuffrida, Claudio Massucco, Pietro G. Morasso, Gianni Vercelli, Renato Zaccaria. Multi-level navigation using active localization system. In Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 1995, August 5 - 9, 1995, Pittsburgh, PA, USA. pages 413-418, IEEE, 1995. [doi]
Abstract is missing.