DongBin Lee, Timothy C. Burg, Bin Xian, Darren M. Dawson. Output Feedback Tracking Control of an Underactuated Quad-Rotor UAV. In American Control Conference, ACC 2007, New York, NY, USA, 9-13 July, 2007. pages 1775-1780, IEEE, 2007. [doi]
Abstract is missing.