Lou X., Li Y., Sanfelice R.G.  2017.  On Conditions for The Existence of Hybrid Limit Cycles. To appear in American Control Conference.

Lou X., Li Y., Sanfelice R.G..  2015.  Results on Stability and Robustness of Hybrid Limit Cycles for A Class of Hybrid Systems. Proceedings of the IEEE Conference on Decision and Control. :2235–2240.

Lou X., Li Y., Sanfelice R.G.  2015.  On Robust Stability of Limit Cycles for Hybrid Systems With Multiple Jumps. Proc. 5th Analysis and Design of Hybrid Systems. :199–204.

Lou X., Li Y., .G.Sanfelice R.  2017.  On Conditions for The Existence of Hybrid Limit Cycles.

Lou X., Li Y., Sanfelice R.G.  2015.  Results on Stability and Robustness of Hybrid Limit Cycles for A Class of Hybrid Systems.

Lou X., Li Y., Sanfelice R.G.  2015.  On Robust Stability of Limit Cycles for Hybrid Systems With Multiple Jumps.

Lou X., Li Y., Sanfelice R.G.  2016.  Robust Stability of Hybrid Limit Cycles in Hybrid Dynamical Systems. Submitted.