%0 Journal Article
%A Roger Wiegand
%T Picard Groups of Singular Affine Curves over a Perfect Fields.
%J Mathematische Zeitschrift
%D 1988
%P 301-312
%V 200
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1988__200_3_174010/
%F MZ_1988__200_3_174010