%0 Journal Article %A S. K. Vodop'yanov %T Closure of Classes of Mappings with Bounded Distortion on Carnot Groups %J Matematičeskie trudy %D 2002 %P 92-137 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_2002_5_2_a2/ %G ru %F MT_2002_5_2_a2