Omid MofidSaleh MobayenAdaptive Finite-Time Backstepping Global Sliding Mode Tracker of Quad-Rotor UAVs Under Model Uncertainty, Wind Perturbation, and Input Saturation.140-151202258IEEE Trans. Aerosp. Electron. Syst.1https://doi.org/10.1109/TAES.2021.3098168db/journals/taes/taes58.html#MofidM22