%0 Conference Proceedings %B Proceedings of IPDPS 2011 %D 2010 %T QR Factorization on a Multicore Node Enhanced with Multiple GPU Accelerators %A Emmanuel Agullo %A Cedric Augonnet %A Jack Dongarra %A Mathieu Faverge %A Hatem Ltaeif %A Samuel Thibault %A Stanimire Tomov %K magma %K morse %K plasma %B Proceedings of IPDPS 2011 %C Anchorage, AK %8 2010-10 %G eng