%0 Journal Article
%A A. R. Danilin
%T Approximation of a singularly perturbed elliptic optimal control problem with geometric constraints on the control
%J Trudy Instituta matematiki i mehaniki
%D 2003
%P 71-78
%V 9
%N 1
%U http://geodesic.mathdoc.fr/item/TIMM_2003_9_1_a9/
%G ru
%F TIMM_2003_9_1_a9