TY - JOUR AU - B. A. Pogorelov AU - M. A. Pudovkina TI - On combinatorial properties of the group generated by $XL$ layers JO - Prikladnaya Diskretnaya Matematika. Supplement PY - 2012 SP - 22 EP - 23 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDMA_2012_5_a10/ LA - ru ID - PDMA_2012_5_a10 ER -