TY  - JOUR
AU  - L. Saloff-Coste
TI  - Precise estimates on the rate at which certain diffusions tend to equilibrium.
JO  - Mathematische Zeitschrift
PY  - 1994
SP  - 641
EP  - 677
VL  - 217
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1994__217_1_174711/
ID  - MZ_1994__217_1_174711
ER  -