%0 Journal Article %A V. A. Morozov %T On the solution of operator equations of the first kind by the method of finite-rank approximations %J Doklady Akademii Nauk %D 1979 %P 1317-1320 %V 247 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_247_6_a7/ %G ru %F DAN_1979_247_6_a7