Jack Dongarra Jeremy Du Croz Sven Hammarling Iain S. Duff A set of level 3 basic linear algebra subprograms. 1-17 1990 16 ACM Trans. Math. Softw. 1 http://doi.acm.org/10.1145/77626.79170 db/journals/toms/toms16.html#DongarraCHD90