%0 Journal Article
%A Kumjian, Alex
%A Pask, David
%A Sims, Aidan
%T $C^*$-algebras associated to coverings of $k$-graphs
%J Documenta mathematica
%D 2008
%P 161-205
%V 13
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DOCMA_2008__13__a15/
%G en
%F DOCMA_2008__13__a15