%0 Journal Article %A V. V. Smagin %T Projection-Difference Methods for the Approximate Solution of Parabolic Equations with Nonsymmetric Operators %J Differencialʹnye uravneniâ %D 2001 %P 115-123 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_1_a14/ %G ru %F DE_2001_37_1_a14