%0 Journal Article
%A V. É. Shpil'rain
%T Some applications of free differential calculus in group theory
%J Matematičeskie zametki
%D 1991
%P 156-157
%V 49
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1991_49_3_a24/
%G ru
%F MZM_1991_49_3_a24