@INPROCEEDINGS{hdms07-TZKW,  
AUTHOR    = {Christos Tryfonopoulos and Christian Zimmer and Manolis Koubarakis and Gerhard Weikum},  
TITLE     = "{Architectural Alternatives for Information Filtering in Structured Overlay Networks.}",  
BOOKTITLE = "{Proceedings of the 6th Hellenic Data Management Symposium (HDMS)}",  
YEAR      = {2007},  
MONTH     = {August},  
ADDRESS   = "{Athens, Greece}",
}