TY  - JOUR
AU  - Ĭordan Tabov
TI  - Riemann invariants for a class of partial differential systems
JO  - Differencialʹnye uravneniâ
PY  - 1996
SP  - 1554
EP  - 1557
VL  - 32
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1996_32_11_a15/
LA  - ru
ID  - DE_1996_32_11_a15
ER  -