%0 Journal Article
%A Cavalcanti, M. M.
%T Exact controllability of the wave equation with mixed boundary condition and time-dependent coefficients
%J Archivum mathematicum
%D 1999
%P 29-57
%V 35
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1999__35_1_a3/
%G en
%F ARM_1999__35_1_a3