%0 Journal Article
%A A. A. Arsen'ev
%T The behavior of the energy of a solution of the wave equation in an unbounded region, for large values of the time
%J Doklady Akademii Nauk
%D 1970
%P 1215-1217
%V 193
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_193_6_a0/
%G ru
%F DAN_1970_193_6_a0