%0 Journal Article %A P. A. Krylov %T Radicals of endomorphism rings of torsion-free Abelian groups %J Sbornik. Mathematics %D 1974 %P 209-222 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1974_24_2_a1/ %G en %F SM_1974_24_2_a1