@inproceedings {SC-Brussels-93,
	title = {Performance Models Based on Petri Nets},
	year = {1993},
	month = {4},
	pages = {xiv-xxi},
	publisher = {Brussels Belgium},
	organization = {Brussels Belgium},
	url = {http://webdiis.unizar.es/CRPetri/papers/jcampos/93_SC_Brussels.ps.gz},
	author = {M. Silva and J. Campos}
}

