%0 Journal Article %A I. V. Dobrynina %T On the freedom problem in Coxeter groups of extra large type %J Fundamentalʹnaâ i prikladnaâ matematika %D 2008 %P 101-116 %V 14 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2008_14_8_a4/ %G ru %F FPM_2008_14_8_a4