TY  - JOUR
AU  - Paulus Gerdes
TI  - From Liki-designs to Cycle Matrices:    The Discovery of Attractive New Symmetries
JO  - Visual Mathematics
PY  - 2002
VL  - 4
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VM_2002_4_1_a1/
ID  - VM_2002_4_1_a1
ER  -