@inproceedings{QAPL-2012-PalamidessiS,
	author        = "Catuscia Palamidessi and Marco Stronati",
	booktitle     = "{Proceedings of the 10th Workshop on Quantitative Aspects of Programming Languages and Systems}",
	doi           = "10.4204/EPTCS.85.7",
	pages         = "92--105",
	series        = "{EPTCS}",
	title         = "{Differential Privacy for Relational Algebra: Improving the Sensitivity Bounds via Constraint Systems}",
	volume        = 85,
	year          = 2012,
}