@article{weko_8279_1,
   author	 = "釜江,尚彦 and 小杉,信",
   title	 = "円弧による曲線の近似表現",
   journal	 = "情報処理",
   year 	 = "1971",
   volume	 = "12",
   number	 = "12",
   month	 = "dec"
}