@inproceedings {PJCS-96c,
	title = {On Approximate Performance Evaluation of Manufacturing Systems Modelled with Weighted T Systems},
	year = {1996},
	month = {7},
	pages = {201-207},
	url = {http://webdiis.unizar.es/CRPetri/papers/jcampos/96_PJCS_c.ps.gz},
	author = {C.J. P{\'e}rez-Jim{\'e}nez and J. Campos and M. Silva}
}

