%0 Journal Article %A G. A. Noskov %T Integrality of the group ring of an almost solvable torsion-free subgroup of $GL_n(Q)$ %J Matematičeskie zametki %D 1989 %P 71-78 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_45_2_a8/ %G ru %F MZM_1989_45_2_a8