TY  - JOUR
AU  - M. S. Agranovich
TI  - Theorem on matrices depending on parameters and its applications to hyperbolic systems
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1972
SP  - 1
EP  - 11
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1972_6_2_a0/
LA  - ru
ID  - FAA_1972_6_2_a0
ER  -