A.  Di Lallo, Catalano, M. G., Garabini, M., Grioli, G., Gabiccini, M., and Bicchi, A., ?A Novel Approach to Under-Actuated Control of Fluidic Systems?, in 2018 IEEE International Conference on Robotics and Automation (ICRA), 2018 [Online]. Available: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8460859&isnumber=8460178