%0 Journal Article
%A Yulan Qing
%A Kasra Rafi
%T Convexity of balls in outer space
%J Groups, geometry, and dynamics
%D 2021
%P 893-934
%V 15
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/615/
%R 10.4171/ggd/615
%F 10_4171_ggd_615