@inproceedings {4405,
	title = {Trends in Rank Join},
	booktitle = {SeCO Workshops (SeCO)},
	year = {2010},
	doi = {10.1007/978-3-642-19668-3_13},
	author = {Ihab Ilyas and Davide Martinenghi and Neoklis Polyzotis and Marco Tagliasacchi}
}
