%0 Journal Article %A Miyamoto, Yuki %A Nagasawa, Takeyuki %A Suto, Fumito %T How to unify the total/local-length-constraints of the gradient flow for the bending energy of plane curves %J Kybernetika %D 2009 %P 615-624 %V 45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2009__45_4_a5/ %G en %F KYB_2009__45_4_a5