TY  - JOUR
AU  - M. C. Hess
TI  - Binary Symmetry
JO  - Visual Mathematics
PY  - 2006
VL  - 8
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VM_2006_8_4_a1/
ID  - VM_2006_8_4_a1
ER  -