@inproceedings{conf/icde/CaliM08,
	title = {Querying Data under Access Limitations.},
	author = {Andrea Calì and Davide Martinenghi},
	booktitle = {ICDE},
	crossref = {conf/icde/2008},
	pages = {50-59},
	publisher = {IEEE},
	url = {http://dblp.uni-trier.de/db/conf/icde/icde2008.html#CaliM08},
	year = {2008},
	biburl = {http://www.bibsonomy.org/bibtex/257e0f315f54d3ecedf4a7fbe972bbef0/dblp},
	description = {dblp},
	ee = {http://dx.doi.org/10.1109/ICDE.2008.4497413}, date = {2008-05-05},
	keywords = {dblp }
}