@conference {94,
	title = {An Invariance Principle for Differential-Algebraic Equations with Jumps},
	booktitle = {Proceedings of the 2014 American Control Conference},
	series = {NULL},
	year = {2014},
	pages = {1426-1431},
	keywords = {hybrid systems},
	author = {P. Nanez and R. G. Sanfelice}
}
