%0 Journal Article %A V. F. Formalev %A O. A. Tyukin %T Implicit economizing method for numerical solution of problems containing mixed derivatives %J Matematičeskoe modelirovanie %D 1996 %P 27-32 %V 8 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1996_8_6_a4/ %G ru %F MM_1996_8_6_a4