An extended set of FORTRAN basic linear algebra subprograms
Jack J. Dongarra, Jeremy Du Croz, Sven J. Hammarling, Richard J. Hanson · ACM Transactions on Mathematical Software · 1988
This paper describes an extension to the set of Basic Linear Algebra Subprograms. The extensions are targeted at matrix-vector operations that should provide for efficient and portable implementations of algorithms for high-performance computers.