@inproceedings{conf/ispan/Ferrero08,
	title = {Product Line Sigraphs.},
	author = {Daniela Ferrero},
	booktitle = {ISPAN},
	crossref = {conf/ispan/2008},
	pages = {141-145},
	publisher = {IEEE Computer Society},
	url = {http://dblp.uni-trier.de/db/conf/ispan/ispan2008.html#Ferrero08},
	year = {2008},
	biburl = {http://www.bibsonomy.org/bibtex/2175a17896856e213ed366ccaba0ea698/dblp},
	description = {dblp},
	ee = {http://doi.ieeecomputersociety.org/10.1109/I-SPAN.2008.15}, date = {2008-05-19},
	keywords = {dblp }
}