%0 Journal Article %A Yu. K. Dem'yanovich %T The stability of the net method for elliptic problems %J Doklady Akademii Nauk %D 1965 %P 20-23 %V 164 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_164_1_a3/ %G ru %F DAN_1965_164_1_a3