%0 Journal Article
%A Harvey Cohn
%T Iterated Ring Class Fields and the Icosahedron.
%J Mathematische Annalen
%D 1981
%P 107-122
%V 255
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1981__255_182829/
%F MAN_1981__255_182829