TY  - JOUR
AU  - A. V. Bitsadze
TI  - On a hyperbolic system of first-order quasilinear equations
JO  - Doklady Akademii Nauk
PY  - 1992
SP  - 423
EP  - 427
VL  - 327
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1992_327_4_a0/
LA  - ru
ID  - DAN_1992_327_4_a0
ER  -