TY - JOUR AU - Beno Eckmann TI - Aspherical Manifolds and Higher-Dimensional Knots JO - Commentarii mathematici Helvetici PY - 1976 SP - 93 EP - 98 VL - 51 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1976__51_139644/ ID - CMH_1976__51_139644 ER -