Yariv Aridor Tamar Domany Oleg Goldshmidt Edi Shmueli José E. Moreira Larry Stockmeier Multi-toroidal Interconnects: Using Additional Communication Links to Improve Utilization of Parallel Computers. 144-159 2004 conf/jsspp/2004 JSSPP http://dx.doi.org/10.1007/11407522_8 db/conf/jsspp/jsspp2004.html#AridorDGSMS04