title: tree pattern aggregation for scalable xml data dissemination 2002. authors: c chan , w fan , p felber , m garofalakis , r rastogi. venue: vldb. year: nan
title: tree pattern aggregation for scalable xml data dissemination vldb , 2002.0. authors: cy chan , w fan , p felber , mn garofalakis , r. venue: nan. year: nan