TY  - JOUR
AU  - Izidor Hafner
AU  - Tomislav Zitko
TI  - Mazes on surfaces
JO  - Visual Mathematics
PY  - 2003
VL  - 5
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VM_2003_5_3_a1/
ID  - VM_2003_5_3_a1
ER  -