%0 Journal Article %A J.L. Heitsch %T Flat Bundles and Residues for Foliations. %J Inventiones mathematicae %D 1983 %P 271-286 %V 73 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1983__73_143047/ %F IM_1983__73_143047