%0 Journal Article
%A Nazarov, Serguei A.
%A Sokołowski, Jan
%T Self-adjoint extensions of differential operators and exterior topological derivatives in shape optimization
%J Control and Cybernetics
%D 2005
%P 903-925
%V 34
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CC_2005_34_3_a13/
%G en
%F CC_2005_34_3_a13