Giuseppe Pirrò Massimo Ruffolo Domenico Talia An Algorithm for Discovering Ontology Mappings in P2P Systems. 631-641 2008 KES (2) http://dx.doi.org/10.1007/978-3-540-85565-1_78 conf/kes/2008-2 db/conf/kes/kes2008-2.html#PirroRT08