%0 Journal Article
%A Ya. A. Roitberg
%T The Cauchy problem for hyperbolic equations in a full scale of spaces of Sobolev type
%J Doklady Akademii Nauk
%D 1986
%P 296-300
%V 290
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1986_290_2_a9/
%G ru
%F DAN_1986_290_2_a9