1. Iterative Solution Methods;Axelsson,1994
2. Matrix Computations;Golub,1989
3. Parallel preconditioning with sparse approximate inverses;Grote;SIAM J. Sci. Comput.,1997
4. Iterative Methods for Sparse Linear Systems;Saad,1996
5. Solving linear systems on vector and shared memory computers;Dongarra,1991