%0 Journal Article %A E. G. D'yakonov %T An iteration method for solving systems of finite difference equations %J Doklady Akademii Nauk %D 1961 %P 522-525 %V 138 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_3_a6/ %G ru %F DAN_1961_138_3_a6