%0 Journal Article %A Gekeler, Ernst-Ulrich %T On the cuspidal divisor class group of a Drinfeld modular curve %J Documenta mathematica %D 1997 %P 351-374 %V 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_1997__2__a1/ %G en %F DOCMA_1997__2__a1