TY  - JOUR
AU  - Z. O. Mel'nik
TI  - General mixed problems for general two-dimensional hyperbolic systems
JO  - Differencialʹnye uravneniâ
PY  - 1966
SP  - 958
EP  - 966
VL  - 2
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1966_2_7_a10/
LA  - ru
ID  - DE_1966_2_7_a10
ER  -