TY  - JOUR
AU  - Wilfried Huss
AU  - Ecaterina Sava
TI  - The rotor-router group of directed covers of graphs
JO  - The electronic journal of combinatorics
PY  - 2012
VL  - 19
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.37236/2455/
DO  - 10.37236/2455
ID  - 10_37236_2455
ER  -