TY - JOUR AU - G. Yu. Panina TI - The structure of the virtual polytope group with respect to the cyllinder subgroups filtration JO - Algebra i analiz PY - 2001 SP - 179 EP - 197 VL - 13 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2001_13_3_a9/ LA - ru ID - AA_2001_13_3_a9 ER -