1. Nonnegative Matrices in the Mathematical Sciences;Berman,1979
2. Generalized Inverses of Linear Transformations;Campbell,1979
3. About the influence of nonnormality on matrix computations;Chatelin,1992
4. The convergence of linear stationary iterative processes for solving singular unstructured systems of linear equations;Dax;SIAM Rev.,1990
5. The Practical Behaviour of Linear Iterative Methods with Particular Reference to S.O.R.;Hammarling,1976