%0 Journal Article %A N. B. Bezverkhnyaya %T Hyperbolicity of some 2-generator groups with one defining condition %J Diskretnaya Matematika %D 2002 %P 54-69 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2002_14_3_a6/ %G ru %F DM_2002_14_3_a6