%0 Journal Article
%A Keiichi Sakai
%T Lin–Wang type formula for the Haefliger invariant
%J Homology, homotopy, and applications
%D 2015
%P 317-341
%V 17
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4310/HHA.2015.v17.n2.a15/
%R 10.4310/HHA.2015.v17.n2.a15
%G en
%F HHA_2015_17_2_a14