1. A. A. Samarskii, Theory of Finite Difference Schemes (Nauka, Moscow, 1989; Marcel Dekker, New York, 2001).
2. A. A. Samarskii and A. V. Gulin, Stability of Finite Difference Schemes (Nauka, Moscow, 1973) [in Russian].
3. A. A. Samarskii, P. P. Matus, and P. N. Vabishchevich, Difference Schemes with Operator Factors (Kluwer, Dordrecht, 2002).
4. A. A. Samarskii and P. N. Vabishchevich, Numerical Methods for Convection-Diffusion Problems (Editorial URSS, Moscow, 2004) [in Russian].
5. W. Hundsdorfer and J. Verwer, Numerical Solution of Time-Dependent Advection-Diffusion-Reaction Equations (Springer, Berlin, 2003).