%0 Journal Article
%A Ya. D. Mamedov
%T Some properties of the solutions of non-linear equations of hyperbolic type in Hilbert space
%J Doklady Akademii Nauk
%D 1964
%P 45-48
%V 158
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_158_1_a9/
%G ru
%F DAN_1964_158_1_a9