@inproceedings{weko_108343_1,
   author	 = "梅澤辰徳 and 山口実靖",
   title	 = "RDBMSのPlannerにおけるスキャンコスト見積もりの改善",
   booktitle	 = "第73回全国大会講演論文集",
   year 	 = "2011",
   volume	 = "2011",
   number	 = "1",
   pages	 = "631--632",
   month	 = "mar"
}