@article{weko_17458_1,
   author	 = "上原子,正利 and 小柳滋",
   title	 = "ピンポンアルゴリズムの拡張",
   journal	 = "情報処理学会論文誌データベース（TOD）",
   year 	 = "2006",
   volume	 = "47",
   number	 = "SIG13(TOD31)",
   pages	 = "1--15",
   month	 = "sep"
}