TY  - JOUR
AU  - Bernd Wegner
TI  - Tangential Symmetries of Planar Curves and Space Curves
JO  - Visual Mathematics
PY  - 1999
VL  - 1
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VM_1999_1_1_a9/
ID  - VM_1999_1_1_a9
ER  -