TY - JOUR AU - A. Z. Dymov TI - Properties of open manifolds that are connected with the behavior of the fundamental group at infinity JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1974 VL - 29 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1974_29_3_a16/ LA - ru ID - RM_1974_29_3_a16 ER -