TY - JOUR AU - V. B. Trukhmanov TI - On subdirect sums of Abelian torsion-free groups of rank~1 JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2007 SP - 209 EP - 221 VL - 13 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2007_13_3_a19/ LA - ru ID - FPM_2007_13_3_a19 ER -