%0 Journal Article
%A M. Herrera
%A D. Liebermann
%T Duality and the DeRham Cohomology of Infinitesimal Neighborhoods.
%J Inventiones mathematicae
%D 1971
%P 97-124
%V 13
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1971__13_142086/
%F IM_1971__13_142086