TY  - JOUR
AU  - Alexopoulos, G.
TI  - A Lower Estimate for Central Probabilities on Polycyclic Groups
JO  - Canadian journal of mathematics
PY  - 1992
SP  - 897
EP  - 910
VL  - 44
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-055-8/
DO  - 10.4153/CJM-1992-055-8
ID  - 10_4153_CJM_1992_055_8
ER  -