%0 Journal Article
%A M. D. Madatov
%T Problems with control in the coefficients of Elliptic equations
%J Matematičeskie zametki
%D 1983
%P 873-882
%V 34
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1983_34_6_a8/
%G ru
%F MZM_1983_34_6_a8