%0 Journal Article %A M. M. Potapov %T A stable method for solving an operator equation in the presence %J Doklady Akademii Nauk %D 1990 %P 1352-1355 %V 313 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_313_6_a16/ %G ru %F DAN_1990_313_6_a16