@article{weko_13153_1,
   author	 = "Hui,Guan and Tatsuo,Torii",
   title	 = "An Interactive Method for Designing Smooth Convex Curves by Using a Cubic B - spline Formulation (II)",
   journal	 = "情報処理学会論文誌",
   year 	 = "1998",
   volume	 = "39",
   number	 = "4",
   pages	 = "1176--1179",
   month	 = "apr"
}