TY  - JOUR
AU  - P.M. Soardi
TI  - Limit Theorems for Random Walks on Discrete Semigroups Related to Nonhomogeneous Trees and Chebyshev Polynomials.
JO  - Mathematische Zeitschrift
PY  - 1988
SP  - 313
EP  - 326
VL  - 200
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1988__200_3_174011/
ID  - MZ_1988__200_3_174011
ER  -