@article {icl:446, title = {Parallel Tiled QR Factorization for Multicore Architectures}, journal = {Concurrency and Computation: Practice and Experience}, volume = {20}, year = {2008}, month = {2008-01}, pages = {1573-1590}, author = {Alfredo Buttari and Julien Langou and Jakub Kurzak and Jack Dongarra} }