TY  - JOUR
AU  - William A. Graham
TI  - Functions on the universal cover of the prinicpal nilpotent orbit.
JO  - Inventiones mathematicae
PY  - 1992
SP  - 15
EP  - 28
VL  - 108
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1992__108_2_143985/
ID  - IM_1992__108_2_143985
ER  -