TY - JOUR AU - I. V. Dobrynina TI - On the freedom problem in Coxeter groups of extra large type JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2008 SP - 101 EP - 116 VL - 14 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2008_14_8_a4/ LA - ru ID - FPM_2008_14_8_a4 ER -