%0 Journal Article %A Gompf, Robert E %T Spinc–structures and homotopy equivalences %J Geometry & topology %D 1997 %P 41-50 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.1997.1.41/ %R 10.2140/gt.1997.1.41 %F GT_1997_1_1_a3