%0 Journal Article
%A Bjorn Poonen
%T Extending self-maps to projective space over finite fields
%J Documenta mathematica
%D 2013
%P 1039-1044
%V 18
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/420/
%R 10.4171/dm/420
%F 10_4171_dm_420