Comparative Results on Stabilization of the Quad-rotor Rotorcraft Using Bounded Feedback Controllers.

Nikola Georgiev Shakev Andon V. Topalov Okyay Kaynak Kostadin Borisov Shiev Comparative Results on Stabilization of the Quad-rotor Rotorcraft Using Bounded Feedback Controllers. 389-408 2012 65 Journal of Intelligent and Robotic Systems 1-4 http://dx.doi.org/10.1007/s10846-011-9583-3 db/journals/jirs/jirs65.html#ShakevTKS12