TY  - JOUR
AU  - Dale Clarke Hernquist
TI  - Smoothly symmetrizable hyperbolic systems of partial differential equations.
JO  - Mathematica Scandinavica
PY  - 1987
SP  - 262
EP  - 275
VL  - 61
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1987__61_2_186100/
ID  - MS2_1987__61_2_186100
ER  -