1. Godunov, S. K., Mat. Sb. 47, 271 (1959); also Cornell Aeronautical Lab. Transl.
2. Harten, A., and Zwas, G., to appear in J. Computational Phys.
3. Lax, P. D., and Wendroff, B., Comm. Pure Appl. Math. 13, 217 (1960)
4. Van Leer, B., "A Coice of Difference Schemes for Ideal Compressible Flow", thesis, University Observatory, Leiden, Netherlands (1970)