%0 Journal Article
%A Asch, M.
%A Lebeau, G.
%T Geometrical aspects of exact boundary controllability for the wave equation. A numerical study
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 1998
%P 163-212
%V 3
%I EDP-Sciences
%U http://archive.numdam.org/item/COCV_1998__3__163_0/
%G en
%F COCV_1998__3__163_0