@conference {LMB01, title = {Optimal exploratory paths for a mobile rover}, booktitle = {Proc. IEEE Int. Conf. on Robotics and Automation}, year = {2001}, pages = {2078-2083}, keywords = {Autonomous Vehicles, Localization and Mapping, Sensors and Observers}, author = {F. Lorussi and A. Marigo and A. Bicchi} }