TY - JOUR AU - Gekeler, Ernst-Ulrich TI - On the cuspidal divisor class group of a Drinfeld modular curve JO - Documenta mathematica PY - 1997 SP - 351 EP - 374 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_1997__2__a1/ LA - en ID - DOCMA_1997__2__a1 ER -