TY  - JOUR
AU  - Sachdevao, Usha
TI  - On Finite Invariant Measure for Semigroups of Operators
JO  - Canadian mathematical bulletin
PY  - 1971
SP  - 197
EP  - 206
VL  - 14
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-035-2/
DO  - 10.4153/CMB-1971-035-2
ID  - 10_4153_CMB_1971_035_2
ER  -