%0 Journal Article
%A G. I. Marchuk
%A V. G. Vasil'ev
%T The approximate solution of operator equations of the first kind
%J Doklady Akademii Nauk
%D 1970
%P 773-775
%V 195
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_195_4_a4/
%G ru
%F DAN_1970_195_4_a4