TY  - JOUR
AU  - M. Hoffmann
AU  - I. Juh�sz 
TI  - Symmetric Alteration of Two Knots of B-Spline Curves
JO  - Journal for geometry and graphics
PY  - 2005
SP  - 43
EP  - 49
VL  - 9
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2005_9_1_JGG_2005_9_1_a4/
ID  - JGG_2005_9_1_JGG_2005_9_1_a4
ER  -