%0 Journal Article
%A Michael H. Freedman
%T A Surgery Sequence in Dimension Four; The Relations with Knot Concordance.
%J Inventiones mathematicae
%D 1982
%P 195-226
%V 68
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1982__68_142931/
%F IM_1982__68_142931