TY - JOUR AU - E. A. Blagoveshchenskaya AU - A. V. Filimonov AU - A. E. Trifonov TI - Near isomorphism for countable rank torsion-free Abelian groups JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2019 SP - 17 EP - 28 VL - 22 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2019_22_5_a3/ LA - ru ID - FPM_2019_22_5_a3 ER -