@inproceedings{weko_132344_1,
   author	 = "加藤,直行 and 佐塚,秀人 and 廣川,佐千男",
   title	 = "具体的な図を用いる初等幾何推論システム",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1997",
   volume	 = "第55回",
   number	 = "人工知能と認知科学",
   pages	 = "569--570",
   month	 = "sep"
}