@techreport {icl:252, title = {Performance Optimization and Modeling of Blocked Sparse Kernels}, journal = {ICL Technical Report}, number = {ICL-UT-04-05}, year = {2004}, month = {2004-00}, keywords = {sans}, author = {Alfredo Buttari and Victor Eijkhout and Julien Langou and Salvatore Filippone} }