TY - JOUR AU - T. S. Martynova TI - Numerical solution of second order elliptical equations with mixed derivatives by effective iterative methods JO - Matematičeskoe modelirovanie PY - 2008 SP - 35 EP - 47 VL - 20 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_2008_20_6_a3/ LA - ru ID - MM_2008_20_6_a3 ER -