%0 Journal Article
%A Clemens Fuchs
%A Umberto Zannier
%T Composite rational functions expressible with few terms
%J Journal of the European Mathematical Society
%D 2012
%P 175-208
%V 14
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/299/
%R 10.4171/jems/299
%F JEMS_2012_14_1_a4