%0 Journal Article %A Dambrine, M. %A Vial, G. %T Influence of a boundary perforation on the Dirichlet energy %J Control and Cybernetics %D 2005 %P 117-136 %V 34 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2005_34_1_a7/ %G en %F CC_2005_34_1_a7