TY - JOUR AU - S. G. Smirnov TI - Smooth knots in manifolds of homotopy type $K(\pi,1)$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1971 VL - 26 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1971_26_5_a14/ LA - ru ID - RM_1971_26_5_a14 ER -