%0 Journal Article %A D. GOSS %T On a Fermat Equation Arising in the Arithmetic Theory of Function Fields. %J Mathematische Annalen %D 1982 %P 269-286 %V 261 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1982__261_182880/ %F MAN_1982__261_182880