TY  - JOUR
AU  - N.J. Wildberger
TI  - Convexity and unitary represenattions of nilpotent Lie groups.
JO  - Inventiones mathematicae
PY  - 1989
SP  - 281
EP  - 292
VL  - 98
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1989__98_1_143730/
ID  - IM_1989__98_1_143730
ER  -