%0 Journal Article
%A J.P.E. HODGSON
%T Obstructions to Concordance for Thickenings.
%J Inventiones mathematicae
%D 1968
%P 292-316
%V 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1968__5_141923/
%F IM_1968__5_141923