@article{pop00045,
	author 	= {A. Camurri and M. Frixione},
	title 	= {Structured representation of FMS integrating SI-Nets and High level PETRI Nets},
	booktitle 	= {Applied Artificial Intelligence},
	publisher 	= {Taylor & Francis},
	year 	= {1990},
	volume 	= {4},
	number 	= {2},
	pages 	= {109-132},
	url 	= {http://www.informaworld.com/index/776664455.pdf},
}