%0 Journal Article
%A Grigor'yan, Alexander
%A Jimenez, Rolando
%A Muranov, Yuri
%T Fundamental groupoids of digraphs and graphs
%J Czechoslovak Mathematical Journal
%D 2018
%P 35-65
%V 68
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0683-15/
%R 10.21136/CMJ.2018.0683-15
%G en
%F 10_21136_CMJ_2018_0683_15