TY  - JOUR
AU  - K. Urbanik
TI  - Remarks on invariant functions in Markov processes
JO  - Colloquium Mathematicum
PY  - 1957
SP  - 223
EP  - 230
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-5-2-223-230/
DO  - 10.4064/cm-5-2-223-230
LA  - en
ID  - 10_4064_cm_5_2_223_230
ER  -