Neng-Chung Wang Yi-Ping Hung Multicast communication in wormhole-routed 2D torus networks with hamiltonian cycle model. 70-78 2009 55 Journal of Systems Architecture - Embedded Systems Design 1 http://dx.doi.org/10.1016/j.sysarc.2008.09.002 db/journals/jsa/jsa55.html#WangH09