%0 Journal Article %A V. A. Asmolik %T On a class of four-layer locally one-dimensional difference schemes for second-order hyperbolic equations of arbitrary dimension %J Differencialʹnye uravneniâ %D 1998 %P 390-394 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_3_a14/ %G ru %F DE_1998_34_3_a14