%0 Journal Article
%A V. P. Shutyaev
%T Justification of perturbation algorithm in a nonlinear hyperbolic problem
%J Matematičeskie zametki
%D 1991
%P 155-156
%V 49
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1991_49_4_a22/
%G ru
%F MZM_1991_49_4_a22