%0 Journal Article
%A A. M. Sebel'din
%T Definability of separable torsion-free abelian groups by
%J Algebra i logika
%D 1995
%P 523-530
%V 34
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1995_34_5_a2/
%G ru
%F AL_1995_34_5_a2