%0 Journal Article
%A Tauno Metsänkylä
%T An Upper Bound for the ...-Invariant of Imaginary Abelian Fields.
%J Mathematische Annalen
%D 1983
%P 5-8
%V 264
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1983__264_163766/
%F MAN_1983__264_163766