@conference {211,
	title = {Certifying Optimality in Hybrid Control Systems via Lyapunov-like Conditions},
	booktitle = {11th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2019)},
	volume = {52},
	number = {16},
	year = {2019},
	pages = {245-250},
	author = {F. Ferrante and R. G. Sanfelice}
}
