@article {icl:317, title = {Exploiting the Performance of 32 bit Floating Point Arithmetic in Obtaining 64 bit Accuracy}, journal = {University of Tennessee Computer Science Tech Report}, number = {UT-CS-06-574, LAPACK Working Note $\#$175}, year = {2006}, month = {2006-04}, keywords = {iter-ref}, author = {Julien Langou and Julien Langou and Piotr Luszczek and Jakub Kurzak and Alfredo Buttari and Jack Dongarra} }