@article{GDZPPN002105616,
title = {On the coefficients of Drinfeld modular forms.},
journal = {Inventiones mathematicae},
volume = {93},
year = {1988},
pages = {667-700},
zbl = {0653.14012},
url = {http://dml.mathdoc.fr/item/GDZPPN002105616}
}
Gekeler, Ernst-Ulrich. On the coefficients of Drinfeld modular forms.. Inventiones mathematicae, Tome 93 (1988) pp. 667-700. http://gdmltest.u-ga.fr/item/GDZPPN002105616/