@techreport {icl:431, title = {Parallel Block Hessenberg Reduction using Algorithms-By-Tiles for Multicore Architectures Revisited}, journal = {University of Tennessee Computer Science Technical Report, UT-CS-08-624 (also LAPACK Working Note 208)}, year = {2008}, month = {2008-08}, keywords = {plasma}, author = {Hatem Ltaeif and Jakub Kurzak and Jack Dongarra} }