%0 Journal Article
%A Stephen Majewicz
%A Marcos Zyman
%T On the extraction of roots in exponential $A$-groups
%J Groups, geometry, and dynamics
%D 2010
%P 835-846
%V 4
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/109/
%R 10.4171/ggd/109
%F 10_4171_ggd_109