@conference {2121, title = {Active gathering of frictional properties from objects}, booktitle = {Proc. IEEE/RSJ Intl Conf. on Intelligent Robots and Systems (IROS 2014)}, year = {2014}, pages = {3982 - 3987 }, publisher = {IEEE}, organization = {IEEE}, address = {Chicago, USA}, keywords = {Haptics, Robotics}, doi = {10.1109/IROS.2014.6943122}, author = {C. Rosales and A. Ajoudani and M Gabiccini and A. Bicchi} }