1. Balay, S., Buschelman, K., Eijkhout, V., Gropp, W.D., Kaushik, D., Knepley, M.G., McInnes, L.C., Smith, B.F., Zhang, H.: PETSc users manual. Technical Report ANL-95/11 - Revision 2.1.5, Argonne National Laboratory (2004)
2. Barton, J.J., Nackman, L.R.: Scientific and Engineering C++. Addison-Wesley, London (1994)
3. LNCSE;P. Bastian,2005
4. Bastian, P., Helmig, R.: Efficient fully-coupled solution techniques for two-phase flow in porous media. Parallel multigrid solution and large scale computations. Adv. Water Res. 23, 199–216 (1999)
5. BLAST Forum. Basic linear algebra subprograms technical (BLAST) forum standard (2001),
http://www.netlib.org/blas/blast-forum/