%0 Journal Article
%A D. K. Demskoi
%A S. Ya. Startsev
%T On construction of symmetries from integrals of hyperbolic partial differential systems
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2004
%P 29-37
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2004_10_1_a3/
%G ru
%F FPM_2004_10_1_a3