TY  - JOUR
AU  - Jolanta Olko
TI  - On semigroups with an infinitesimal operator
JO  - Annales Polonici Mathematici
PY  - 2005
SP  - 77
EP  - 89
VL  - 85
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap85-1-6/
DO  - 10.4064/ap85-1-6
LA  - en
ID  - 10_4064_ap85_1_6
ER  -