%0 Journal Article %A A. V. Razina %T Relative holomorphs of free abelian groups and their invariant subgroups %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2015 %P 41-45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2015_4_a4/ %G ru %F VTGU_2015_4_a4