TY - JOUR AU - Avner Ash TI - Deformation Retracts with Lowest Possible Dimension of Arithmetic Quotients of Self-Adjoint Homogeneous Cones. JO - Mathematische Annalen PY - 1977 SP - 69 EP - 76 VL - 225 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1977__225_162920/ ID - MAN_1977__225_162920 ER -