@inbook {269,
	title = {Linear Algebraic Techniques for the Analysis of Petri Nets},
	booktitle = {Recent Advances in Mathematical Theory of Systems, Control, Networks, and Signal Processing II},
	year = {1992},
	pages = {35-42},
	publisher = {Mita Press},
	organization = {Mita Press},
	address = {Tokyo, Japan},
	isbn = {4-89583-105-1},
	author = {M. Silva and J.M. Colom and J. Campos},
	editor = {H. Kimura and S. Kodama}
}

