%0 Journal Article
%A H.-P. Schr�cker 
%T Discrete Gliding Along Principal Curves
%J Journal for geometry and graphics
%D 2010
%P 171-18
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2010_14_2_JGG_2010_14_2_a3/
%F JGG_2010_14_2_JGG_2010_14_2_a3