TY  - JOUR
AU  - Alexander Lazar
TI  - A chip-firing game on the product of two graphs and the tropical Picard group
JO  - The electronic journal of combinatorics
PY  - 2017
VL  - 24
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.37236/5533/
DO  - 10.37236/5533
ID  - 10_37236_5533
ER  -