@inproceedings{PODS-1999-PapadiasMT,
	author        = "Dimitris Papadias and Nikos Mamoulis and Yannis Theodoridis",
	booktitle     = "{Proceedings of the 18th Symposium on Principles of Database Systems}",
	cdrom         = "DiSC2_1/out/papers/pods/processingandopdiniy.pdf",
	doi           = "10.1145/303976.303981",
	isbn          = "1-58113-062-7",
	pages         = "44--55",
	publisher     = "{ACM Press}",
	title         = "{Processing and Optimization of Multiway Spatial Joins Using R-Trees}",
	year          = 1999,
}