Georgios Smaragdakis Azer Bestavros Nikolaos Laoutaris John W. Byers Pietro Michiardi Mema Roussopoulos Swarming on Optimized Graphs for n-Way Broadcast. 141-145 2008 INFOCOM http://dx.doi.org/10.1109/INFOCOM.2008.37 conf/infocom/2008 db/conf/infocom/infocom2008.html#SmaragdakisBLBMR08