TY  - JOUR
AU  - Yu. G. Rykov
TI  - Character of propagation of disturbances in the Cauchy problem for quasilinear first-order equations
JO  - Matematičeskie zametki
PY  - 1987
SP  - 712
EP  - 722
VL  - 42
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1987_42_5_a10/
LA  - ru
ID  - MZM_1987_42_5_a10
ER  -