1. Matrix Iterative Analysis;Varga,1962
2. An iterative solution method for linear systems of which the coefficient matrix is a symmetric matrix;Meijerink;Math. Comp.,1977
3. A class of first order factorizations;Gustafsson;BIT,1978
4. Factorization and normalized iterative methods;Varga,1980
5. A numerical method for the solution of two-dimensional and three-dimensional equations of diffusion;Buleev,1973