@techreport {icl:660, title = {Achieving Numerical Accuracy and High Performance using Recursive Tile LU Factorization}, journal = {University of Tennessee Computer Science Technical Report (also as a LAWN)}, number = {ICL-UT-11-08}, year = {2011}, month = {2011-09}, keywords = {plasma, quark}, author = {Jack Dongarra and Mathieu Faverge and Hatem Ltaeif and Piotr Luszczek} }