%0 Journal Article
%A Rui Xu
%A Cun-Quan Zhang
%T Nowhere-zero 3-flows in squares of graphs
%J The electronic journal of combinatorics
%D 2003
%V 10
%U http://geodesic.mathdoc.fr/articles/10.37236/1698/
%R 10.37236/1698
%F 10_37236_1698