Dahlia Malkhi Siddhartha Sen Kunal Talwar Renato Fonseca F. Werneck Udi Wieder Virtual Ring Routing Trends. 392-406 2009 DISC http://dx.doi.org/10.1007/978-3-642-04355-0_42 conf/wdag/2009 db/conf/wdag/disc2009.html#MalkhiSTWW09