%0 Journal Article %A Y. Yamaguchi %T A Basic Evaluation Method of Subdivision Surfaces %J Journal for geometry and graphics %D 2001 %P 145-156 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2001_5_2_a3/ %F JGG_2001_5_2_a3