%0 Journal Article %A A. I. Nekritsukhin %T Three-dimensional matrix representation of free groups %J Čebyševskij sbornik %D 2010 %P 111-113 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2010_11_3_a11/ %G ru %F CHEB_2010_11_3_a11