%0 Journal Article %A O. V. Ryabinin %T An iterative method for solving variational-difference analogues %J Doklady Akademii Nauk %D 1994 %P 454-457 %V 339 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_339_4_a5/ %G ru %F DAN_1994_339_4_a5