@article{GDZPPN002441241,
title = {An analogue of the Gauss summation formula for hypergeometric functions related to root systems.},
journal = {Mathematische Zeitschrift},
volume = {212},
year = {1993},
pages = {311-336},
zbl = {0789.33009},
url = {http://dml.mathdoc.fr/item/GDZPPN002441241}
}
Opdam, E.M. An analogue of the Gauss summation formula for hypergeometric functions related to root systems.. Mathematische Zeitschrift, Tome 212 (1993) pp. 311-336. http://gdmltest.u-ga.fr/item/GDZPPN002441241/