@article{GDZPPN002329352,
title = {Poincar\'e Series on GL (r) and Kloostermann Sums.},
journal = {Mathematische Annalen},
volume = {277},
year = {1987},
pages = {25-52},
zbl = {0597.12017},
url = {http://dml.mathdoc.fr/item/GDZPPN002329352}
}
Stevens, Glenn. Poincaré Series on GL (r) and Kloostermann Sums.. Mathematische Annalen, Tome 277 (1987) pp. 25-52. http://gdmltest.u-ga.fr/item/GDZPPN002329352/