%0 Journal Article
%A Lee Rudolph
%T An obstruction to sliceness via contact geometry and 
%J Inventiones mathematicae
%D 1995
%P 155-164
%V 119
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1995__119_3_144251/
%F IM_1995__119_3_144251