1. Motion Control of Unstable Objects;Formal'skii,2012
2. Non-linear Control for Underactuated Mechanical Systems;Fatoni,2002
3. Globally Controllable Mechanical Systems;Kayumov,2007
4. Control of Nonlinear Dynamical Systems. Methods and Applications;Chernousko,2008
5. Bringing a multilink pendulum to an equilibrium position using a single control torque;Anokhin;Izv Ross Akad Nauk Teor Sist Upravl,2013