TY  - JOUR
AU  - S. McGrath
TI  - Abelian ergodic theorems for contraction semigroups
JO  - Studia Mathematica
PY  - 1977
SP  - 21
EP  - 24
VL  - 61
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-61-1-21-24/
DO  - 10.4064/sm-61-1-21-24
LA  - en
ID  - 10_4064_sm_61_1_21_24
ER  -