%0 Book Section %A Markl, Martin %T The rigidity of Poincaré duality algebras and classification of homotopy types of manifolds %B Théorie de l'homotopie %A Collectif %E Miller H.-R. %E Lemaire J.-M. %E Schwartz L. %S Astérisque %D 1990 %P 221-237 %N 191 %I Société mathématique de France %U http://archive.numdam.org/item/AST_1990__191__221_0/ %G en %F AST_1990__191__221_0