%0 Journal Article %A V. N. Abrashin %A P. N. Vabishchevich %T Vector additive schemes for second-order evolution equations %J Differencialʹnye uravneniâ %D 1998 %P 1666-1674 %V 34 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_12_a11/ %G ru %F DE_1998_34_12_a11