@inproceedings{weko_164089_1,
   author	 = "立床,雅司 and 山岸,義徳 and 高山,茂伸",
   title	 = "PostgreSQLの外部データ管理における集約演算のpush-down方式",
   booktitle	 = "第77回全国大会講演論文集",
   year 	 = "2015",
   volume	 = "2015",
   number	 = "1",
   pages	 = "499--500",
   month	 = "mar"
}