Rezaul Alam Chowdhury Vijaya Ramachandran The cache-oblivious gaussian elimination paradigm: theoretical framework, parallelization and experimental evaluation. 71-80 2007 conf/spaa/2007 SPAA http://doi.acm.org/10.1145/1248377.1248392 db/conf/spaa/spaa2007.html#ChowdhuryR07