TY  - JOUR
AU  - H.-P. Schr�cker 
TI  - Discrete Gliding Along Principal Curves
JO  - Journal for geometry and graphics
PY  - 2010
SP  - 171
EP  - 18
VL  - 14
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2010_14_2_JGG_2010_14_2_a3/
ID  - JGG_2010_14_2_JGG_2010_14_2_a3
ER  -