TY  - JOUR
AU  - Berkovits, J.
AU  - Fabry, C.
TI  - Semilinear problems with a non-symmetric linear part having an infinite dimensional kernel.
JO  - Portugaliae mathematica
PY  - 2004
SP  - 439
EP  - 459
VL  - 61
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_2004__61_4_52155/
LA  - en
ID  - PORMA_2004__61_4_52155
ER  -