%0 Journal Article
%A Yu. E. Boyarintsev
%A V. G. Vasil'ev
%T On the theory of the convergence of approximate solutions of an operator equation
%J Doklady Akademii Nauk
%D 1968
%P 1027-1028
%V 180
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_180_5_a1/
%G ru
%F DAN_1968_180_5_a1