%0 Journal Article
%A Ulrich Koschorke
%T Concordance and Bordism of Line Fields.
%J Inventiones mathematicae
%D 1974
%P 241-268
%V 24
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1974__24_142278/
%F IM_1974__24_142278