@conference {584,
	title = {Peer-to-peer Agent Systems for Textual Information Dissemination: Algorithms and Complexity},
	booktitle = {Proceedings of the UK Workshop on Multiagent Systems (UKMAS)},
	year = {2002},
	month = {December},
	address = {Liverpool, UK},
	author = {Manolis Koubarakis and Christos Tryfonopoulos}
}
