%0 Journal Article %A T. A. Beregovaya %A A. M. Sebel'din %T Definability of Completely Decomposable Torsion-Free Abelian Groups by Groups of Homomorphisms %J Matematičeskie zametki %D 2003 %P 643-648 %V 73 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2003_73_5_a0/ %G ru %F MZM_2003_73_5_a0