%0 Journal Article
%A Mladen Bestvina
%T A Bers-like proof of the existence of
 train tracks for free group automorphisms
%J Fundamenta Mathematicae
%D 2011
%P 1-12
%V 214
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm214-1-1/
%R 10.4064/fm214-1-1
%G en
%F 10_4064_fm214_1_1