%0 Journal Article %A Avner Ash %T Deformation Retracts with Lowest Possible Dimension of Arithmetic Quotients of Self-Adjoint Homogeneous Cones. %J Mathematische Annalen %D 1977 %P 69-76 %V 225 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1977__225_162920/ %F MAN_1977__225_162920