@article {icl:635, title = {Soft Error Resilient QR Factorization for Hybrid System}, journal = {UT-CS-11-675 (also LAPACK Working Note $\#$252)}, number = {ICL-CS-11-675}, year = {2011}, month = {2011-07}, keywords = {magma}, author = {Peng Du and Piotr Luszczek and Stanimire Tomov and Jack Dongarra} }