%0 Journal Article
%A Zdeněk Dvořák
%A Jean-Sébastien Sereni
%T Do triangle-free planar graphs have exponentially many 3-colorings?
%J The electronic journal of combinatorics
%D 2017
%V 24
%N 3
%U http://geodesic.mathdoc.fr/articles/10.37236/6736/
%R 10.37236/6736
%F 10_37236_6736