%0 Journal Article %A Ralph Stöcker %T On the structure of 5-dimensional Poincaré duality spaces. %J Commentarii mathematici Helvetici %D 1982 %P 481-510 %V 57 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1982__57_139918/ %F CMH_1982__57_139918