Iliana M. Meza-Sánchez, Luis T. Aguilar, Anton S. Shiriaev, Leonid B. Freidovich, Yury Orlov. Periodic motion planning and nonlinear ::::H::::::∞:: tracking control of a 3-DOF underactuated helicopter. Int. J. Systems Science, 42(5):829-838, 2011. [doi]
Abstract is missing.