%0 Journal Article
%A Klein, John R
%A Williams, E Bruce
%T Homotopical intersection theory I
%J Geometry & topology
%D 2007
%P 939-977
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.2140/gt.2007.11.939/
%R 10.2140/gt.2007.11.939
%F GT_2007_11_2_a7