@inproceedings{SAC-2008-BaF,
	author        = "Cheikh Ba and Mírian Halfeld Ferrari",
	booktitle     = "{Proceedings of the 23rd Symposium on Applied Computing}",
	doi           = "10.1145/1363686.1364253",
	editor        = "Roger L. Wainwright and Hisham Haddad",
	isbn          = "978-1-59593-753-7",
	pages         = "2387--2391",
	publisher     = "{ACM}",
	title         = "{Dependence graphs for verifications of web service compositions with PEWS}",
	year          = 2008,
}