%0 Journal Article
%A S. M. Ponomarev
%T Uniqueness of the solution of a~second-order hyperbolic equation in a~normal cylinder
%J Matematičeskie zametki
%D 1974
%P 437-444
%V 15
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1974_15_3_a10/
%G ru
%F MZM_1974_15_3_a10