1. M. M. Karchevskii and A. D. Lyashko, Finite Difference Schemes for Nonlinear Partial Differential Equations (Kazan. Gos. Univ., Kazan, 1976) [in Russian].
2. A. A. Samarskii, The Theory of Difference Schemes (Nauka, Moscow, 1989; Marcel Dekker, New York, 2001).
3. A. A. Samarskii and V. B. Andreev, Difference Schemes for Elliptic Equations (Nauka, Moscow, 1976) [in Russian].
4. A. A. Samarskii and P. N. Vabishchevich, Computational Heat Transfer (Wiley, New York, 1996; Librokom, Moscow, 2009).
5. A. A. Samarskii, R. D. Lazarov, and V. L. Makarov, Difference Schemes for Differential Equations with Weak Solutions (Vysshaya Shkola, Moscow, 1987) [in Russian].