@inbook {360,
	title = {Analysis of Autonomous Petri Nets with Bulk Services and Arrivals},
	booktitle = {11th Int. Conf. on Analysis and Optimization of Systems. Discrete Event Systems},
	volume = {199},
	year = {1994},
	pages = {131-143},
	publisher = {Springer},
	organization = {Springer},
	author = {M. Silva and E. Teruel},
	editor = {G. Cohen and J.P. Quadrat}
}

