%0 Journal Article %A Wewers, Stefan %T Three point covers with bad reduction %J Journal of the American Mathematical Society %D 2003 %P 991-1032 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-03-00435-1/ %R 10.1090/S0894-0347-03-00435-1 %F 10_1090_S0894_0347_03_00435_1