%0 Journal Article %A Yu. I. Shokin %A A. I. Urusov %A V. N. Yanshin %T On the analysis of the stability of two-layer difference schemes %J Doklady Akademii Nauk %D 1989 %P 543-545 %V 305 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_305_3_a6/ %G ru %F DAN_1989_305_3_a6