TY  - JOUR
AU  - Grigor'yan, Alexander
AU  - Jimenez, Rolando
AU  - Muranov, Yuri
TI  - Fundamental groupoids of digraphs and graphs
JO  - Czechoslovak Mathematical Journal
PY  - 2018
SP  - 35
EP  - 65
VL  - 68
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0683-15/
DO  - 10.21136/CMJ.2018.0683-15
LA  - en
ID  - 10_21136_CMJ_2018_0683_15
ER  -