%0 Journal Article
%A Péter Csikvári
%A Zhicong Lin
%T Graph homomorphisms between trees
%J The electronic journal of combinatorics
%D 2014
%V 21
%N 4
%U http://geodesic.mathdoc.fr/articles/10.37236/4096/
%R 10.37236/4096
%F 10_37236_4096