@article{weko_13753_1,
   author	 = "Hui,Guan and Tatsuo,Torii",
   title	 = "An Interactive Method for Designing Smooth Convex Curves by Using a Cubic B - spline Formulation",
   journal	 = "情報処理学会論文誌",
   year 	 = "1995",
   volume	 = "36",
   number	 = "12",
   pages	 = "2754--2760",
   month	 = "dec"
}