%0 Journal Article
%A V. V. Konyukhovskii
%T Some metric properties of Engel's representation
%J Sbornik. Mathematics
%D 1972
%P 249-265
%V 18
%N 2
%U http://geodesic.mathdoc.fr/item/SM_1972_18_2_a6/
%G en
%F SM_1972_18_2_a6