1. On the numerical solution of heat conduction problems in two and three space variables
2. The Numerical Solution of Parabolic and Elliptic Differential Equations
3. Young, D.M. (1971) Iterative Solutions of Large Linear Systems. Academic Press, New York.
4. Whitham, G.B. (1974) Linear and Nonlinear Waves. Wiley-Interscience, New York.
5. Godunov, S.K. (1959) A Finite Difference Method for the Numerical Computation of Discontinuous Solutions of the Equations of Fluid Dynamics. Matematicheskii Sbornik, 47, 271-306.