TY  - JOUR
AU  - Anatoly V. Zhiber
AU  - Olga S. Kostrigina
TI  - Characteristic algebras of nonlinear hyperbolic systems of equations
JO  - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
PY  - 2010
SP  - 173
EP  - 184
VL  - 3
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JSFU_2010_3_2_a4/
LA  - ru
ID  - JSFU_2010_3_2_a4
ER  -