TY  - JOUR
AU  - Mokhtar Kirane
AU  - Salim Messaoudi
TI  - Nonexistence results for the Cauchy problem
 of some systems of hyperbolic equations
JO  - Annales Polonici Mathematici
PY  - 2002
SP  - 39
EP  - 47
VL  - 78
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap78-1-5/
DO  - 10.4064/ap78-1-5
LA  - en
ID  - 10_4064_ap78_1_5
ER  -