TY  - JOUR
AU  - Rodino, Luigi
AU  - De Donno, Giuseppe
TI  - Gevrey hypoellipticity for partial differential equations with characteristics of higher multiplicity.
JO  - Rendiconti del seminario matematico
PY  - 2000
SP  - 435
EP  - 448
VL  - 58
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RSM_2000__58_4_125122/
LA  - en
ID  - RSM_2000__58_4_125122
ER  -