1. Piecewise-Smooth Dynamical Systems: Theory and Applications, Vol. 163;di Bernardo,2008
2. Theory of oscillations;Andronov,1966
3. Bifurcations in Piecewise-Smooth Continuous Systems, Vol. 70;Simpson,2010
4. Dynamics and bifurcations of nonsmooth systems: A survey;Makarenkov;Physica D,2012
5. Bifurcations of mixed-mode oscillations in a stellate cell model;Wechselberger;Physica D,2009