TY  - JOUR
AU  - S. V. Zhestkov
TI  - Doubly periodic solutions of quasilinear hyperbolic partial differential systems
JO  - Differencialʹnye uravneniâ
PY  - 1988
SP  - 2164
EP  - 2166
VL  - 24
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1988_24_12_a20/
LA  - ru
ID  - DE_1988_24_12_a20
ER  -