TY  - JOUR
AU  - Kolarz, Michal
AU  - Moczurad, Wlodzimierz
TI  - Directed figure codes are decidable
JO  - Discrete mathematics & theoretical computer science
PY  - 2009
VL  - 11
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.455/
DO  - 10.46298/dmtcs.455
LA  - en
ID  - DMTCS_2009_11_2_a4
ER  -