%0 Journal Article %A V. P. Platonov %T New properties of arithmetic groups %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2010 %P 951-975 %V 65 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2010_65_5_a5/ %G en %F RM_2010_65_5_a5