TY  - JOUR
AU  - G.J. Heckman
TI  - An elementary approach to the hypergeometric shift operators of Opdam.
JO  - Inventiones mathematicae
PY  - 1991
SP  - 341
EP  - 350
VL  - 103
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1991__103_1_143861/
ID  - IM_1991__103_1_143861
ER  -