Gregory V. Chockler Roie Melamed Yoav Tock Roman Vitenberg Constructing scalable overlays for pub-sub with many topics. 109-118 2007 conf/podc/2007 PODC https://doi.org/10.1145/1281100.1281118 https://www.wikidata.org/entity/Q130975076 db/conf/podc/podc2007.html#ChocklerMTV07