@inproceedings{weko_117519_1,
   author	 = "佐々木,基安 and 鳥谷,浩志",
   title	 = "トリムされた自然二次曲面と平面の交線計算方法",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1989",
   volume	 = "第39回",
   number	 = "データ処理",
   pages	 = "940--941",
   month	 = "oct"
}