%0 Journal Article
%A M. M. Lavrent'ev
%A S. I. Temirbulatov
%T On the theory of the mixed problem for the wave equation
%J Doklady Akademii Nauk
%D 1979
%P 1062-1064
%V 244
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_244_5_a3/
%G ru
%F DAN_1979_244_5_a3