%0 Journal Article
%A Donald J. Collins
%T Cohomological dimension and symmetric automorphisms of a free group.
%J Commentarii mathematici Helvetici
%D 1989
%P 44-61
%V 64
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1989__64_1_140142/
%F CMH_1989__64_1_140142