1. Smooth and Nonsmooth High Dimensional Chaos and the Melnikov-Type Methods;Awrejcewicz,2007
2. Piecewise-smooth Dynamical Systems: Theory and Applications;di Bernardo,2008
3. Nonsmooth Impact Mechanics;Brogliato,1996
4. Nonlinear Oscillations in Mechanical Engineering;Fidlin,2006
5. Differential Equations with Discontinuous Righthand Sides;Filippov,1988