%0 Journal Article %A M. M. Savinkova %T $U$-sequences and Primary Groups Having Proper Fully Invariant Subgroups Isomorphic Them %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2008 %P 56-60 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2008_2_a6/ %G ru %F VTGU_2008_2_a6