TY  - JOUR
AU  - N. Tanaka
TI  - On perturbation theory for exponentially bounded C-semigroups.
JO  - Semigroup forum
PY  - 1990
SP  - 215
EP  - 236
VL  - 41
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1990__41_2_135050/
ID  - SF_1990__41_2_135050
ER  -