%0 Journal Article %A G. Yu. Panina %T The structure of the virtual polytope group with respect to the cyllinder subgroups filtration %J Algebra i analiz %D 2001 %P 179-197 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2001_13_3_a9/ %G ru %F AA_2001_13_3_a9