@article{weko_15331_1,
   author	 = "山田,篤 and 西田,豊明 and 堂下修司",
   title	 = "2次元平面におけるポテンシャルモデルを用いた位置関係の推定",
   journal	 = "情報処理学会論文誌",
   year 	 = "1988",
   volume	 = "29",
   number	 = "9",
   pages	 = "824--834",
   month	 = "sep"
}