%0 Journal Article %A D. N. Azarov %T Some residual properties of polycyclic groups and split extensions %J Vladikavkazskij matematičeskij žurnal %D 2015 %P 3-10 %V 17 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_2015_17_4_a0/ %G ru %F VMJ_2015_17_4_a0