TY - JOUR AU - Wewers, Stefan TI - Three point covers with bad reduction JO - Journal of the American Mathematical Society PY - 2003 SP - 991 EP - 1032 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-03-00435-1/ DO - 10.1090/S0894-0347-03-00435-1 ID - 10_1090_S0894_0347_03_00435_1 ER -