%0 Journal Article
%A G. I. Marchuk
%T On the formulation of certain inverse problems
%J Doklady Akademii Nauk
%D 1964
%P 503-506
%V 156
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_156_3_a4/
%G ru
%F DAN_1964_156_3_a4