%0 Journal Article
%A Anatoly V. Zhiber
%A Olga S. Kostrigina
%T Characteristic algebras of nonlinear hyperbolic systems of equations
%J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
%D 2010
%P 173-184
%V 3
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JSFU_2010_3_2_a4/
%G ru
%F JSFU_2010_3_2_a4