Samuel Williams Leonid Oliker Richard W. Vuduc John Shalf Katherine A. Yelick James Demmel Optimization of sparse matrix-vector multiplication on emerging multicore platforms. 178-194 2009 35 Parallel Computing 3 http://dx.doi.org/10.1016/j.parco.2008.12.006 db/journals/pc/pc35.html#WilliamsOVSYD09