%0 Journal Article
%A Clara E. Brasseur
%A Ryan E. Grady
%A Stratos Prassidis
%T Coverings, Laplacians, and heat kernels of directed graphs
%J The electronic journal of combinatorics
%D 2009
%V 16
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/120/
%R 10.37236/120
%F 10_37236_120