[1] K. Alexis, G. Nikolakopoulos, A. Tzes: Constrained-control of a quadrotor helicopter for trajectory tracking under wind-gust disturbances. In: Proc. 15th IEEE Mediterranean Electrotechnical Conference 2010, pp. 1411-1416.

[2] K. Alexis, G. Nikolakopoulos, A. Tzes: Constrained optimal attitude control of a quadrotor helicopter subject to wind-gusts: Experimental studies. In: Proc. Amer. Control Conference 2010, pp. 4451-4455.

[3] A. Benallegue, A. Mokhtari, L. Fridman: High-order sliding-mode observer for a quadrotor UAV. Internat. J. Robust and Nonlinear Control 18 (2008), 427-440. DOI 10.1002/rnc.1225 | MR 2392132

[4] S. P. Bhat, D. S. Bernstein: Finite-time stability of homogeneous systems. In: Proc. Amer. Control Conference 1997, pp. 2513-2514.

[5] S. P. Bhat, D. S. Bernstein: Continuous finite-time stabilization of the translational and rotational double integrators. IEEE Trans. Automat. Control 43 (1998), 678-682. DOI 10.1109/9.668834 | MR 1618028 | Zbl 0925.93821

[6] S. Bouabdallah, E. Murrieri, R. Siegwart: Design and control of an indoor micro quadrotor. In: Proc. IEEE International Conference on Robotics and Automation 2004, pp. 4393-4398.

[7] S. Bouabdallah, R. Siegwart: Backstepping and sliding-mode techniques applied to an indoor micro quadrotors. In: Proc. IEEE International Conference on Robotics and Automation 2005, pp. 2247-2252.

[8] P. Castillo, A. Dzul, R. Lozano: Real-time stabilization and tracking of a four-rotor mini-aircraft. IEEE Trans. Control Systems Technol. 12 (2004), 510-516. DOI 10.1109/TCST.2004.825052

[9] L. Derafa, L. Fridman, A. Benallegue, A. Ouldali: Super twisting control algorithm for the four rotors helicopter attitude tracking problem. In: Proc. 11th International Workshop on Variable Structure Systems 2010, pp. 62-67.

[10] S. H. Ding, C. J. Qian, S. H. Li: Global stabilization of a class of feedforward systems with lower-order nonlinearities. IEEE Trans. Automat. Control 55 (2010), 691-696. DOI 10.1109/TAC.2009.2037455 | MR 2654834

[11] S. H. Ding, C. J. Qian, S. H. Li: Global stabilization of a class of upper-triangular systems with unbounded or uncontrollable linearizations. Internat. J. Robust and Nonlinear Control 21 (2010), 271-294. DOI 10.1002/rnc.1591 | MR 2791220 | Zbl 1213.93182

[12] Y. Feng, X. H. Yu, Z. H. Man: Non-singular terminal sliding mode control of rigid manipulators. Automatica 38 (2002), 2159-2167. DOI 10.1016/S0005-1098(02)00147-4 | MR 2134882 | Zbl 1015.93006

[13] M. T. Frye, S. H. Ding, C. J. Qian, S. H. Li: Global Finite-time stabilization of a PVTOL aircraft by output feedback. In: Proc. 48th IEEE Conference on Decision and Control 2009, pp. 2831-2836.

[14] Y. G. Hong: Finite-time stablization and stabilizability of a class of controllable systems. Systems Control Lett. 46 (2002), 231-236. DOI 10.1016/S0167-6911(02)00119-6 | MR 2010240

[15] Y. G. Hong, J. Huang, Y. S. Xu: On an output feedback finite-time stabilization problem. IEEE Trans. Automat. Control 46 (2001), 305-309. DOI 10.1109/9.905699 | MR 1814578 | Zbl 0992.93075

[16] Y. G. Hong, Y. S. Xu, J. Huang: Finite time control for robot manipulators. Systems Control Lett. 46 (2002), 243-253. DOI 10.1016/S0167-6911(02)00130-5 | MR 2010242 | Zbl 0994.93041

[17] A. Isidori: Nonlinear Control systems: An Introduction, Lecture Notes in Control and Information Sciences. Springer, Berlin 1985. MR 0895138

[18] L. C. Lai, C. C. Yang, C. J. Wu: Time-optimal control of a hovering quad-rotor helicopter. J. Intell. and Robotic Systems 45 (2006), 115-135. DOI 10.1007/s10846-005-9015-3

[19] A. Levant: Sliding order and sliding accuracy in sliding mode control. Internat. J. of Control 58 (1993), 1247-1263. DOI 10.1080/00207179308923053 | MR 1250057 | Zbl 0789.93063

[20] S. H. Li, S. H. Ding, Q. Li: Global set stabilization of the spacecraft attitude using finite-time control technique. Internat. J. Control 82 (2009), 822-836. DOI 10.1080/00207170802342818 | MR 2523551

[21] T. Madani, A. Benallegue: Control of a quadrotor mini-helicopter via full state backstepping technique. In: Proc. 45th IEEE Conference on Decision and Control 2006.

[22] T. Madani, A. Benallegue: Backstepping control with exact 2-sliding mode estimation for a quadrotor unmanned aerial vehicle. In: Proc. International Conference on Intelligent Robots and Systems (2007), 141-146.

[23] T. Madani, A. Benallegue: Sliding mode observer and backstepping control for a quadrotor unmanned aerial vehicles. In: Proc. Amer. Control Confer. 2007, pp. 5887-5892.

[24] T. Ménard, E. Moulay, W. Perruquetti: A global High-gain Finite-time Observer. IEEE Trans. Automat. Control 55 (2010), 1500-1506. DOI 10.1109/TAC.2010.2045698 | MR 2668964

[25] V. Mistler, A. Benallegue, N. K. M. Sirdi: Exact Linearization and Noninteracting Control of a 4 Rotors Helicopter via Dynamic Feedback. In: Proc. 2001 IEEE International Workshop on Robot and Human Interactive Communication 2001.

[26] W. Perruquetti, T. Floquet, E. Moulay: Finite time observers and secure communication. IEEE Trans. Automat. Control 53 (2008), 356-360. DOI 10.1109/TAC.2007.914264 | MR 2391590

[27] A. Polyakov, A. Poznyak: Reaching time estimation for ``super-twisting" second order sliding mode controller via Lyapunov function designing. IEEE Tran. Automat. Control 54 (2009), 1951-1955. DOI 10.1109/TAC.2009.2023781 | MR 2552835

[28] C. J. Qian, W. Lin: A continuous feedback approach to global strong stabilization of nonlinear systems. IEEE Trans. Automat. Control 46 (2001), 1061-1079. DOI 10.1109/9.935058 | MR 1842139 | Zbl 1012.93053

[29] Y. J. Shen, X. H. Xia: Semi-global finite-time observers for nonlinear systems. Automatica 44 (2008), 3152-3156. DOI 10.1016/j.automatica.2008.05.015 | MR 2531419 | Zbl 1153.93332

[30] A. R. Teel: A nonlinear small gain theorem for the analysis of control systems with saturation. IEEE Trans. Automat. Control 41 (1996), 1256-1270. DOI 10.1109/9.536496 | MR 1409471 | Zbl 0863.93073