%0 Journal Article %A A. R. Chekhlov %T On abelian groups, in which all subgroups are ideals %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2009 %P 64-67 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2009_3_a5/ %G ru %F VTGU_2009_3_a5