Dejia Shi Weijin Jiang Danping Xu Research on a Novel Multicast Routing Hybrid Optimization Algorithm and Its Application. 339-345 2008 EUC (1) http://dx.doi.org/10.1109/EUC.2008.191 conf/euc/2008-1 db/conf/euc/euc2008-1.html#ShiJX08