%0 Journal Article
%A A. G. Ramm
%T Exponential decay of the solution of a hyperbolic equation
%J Differencialʹnye uravneniâ
%D 1970
%P 2099-2100
%V 6
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1970_6_11_a23/
%G ru
%F DE_1970_6_11_a23