@techreport{weko_20704_1,
   author	 = "木山,稔 and 横田,一正",
   title	 = "非正規形演繹データベースの問合せ評価法",
   year 	 = "1988",
   institution	 = "NTT情報通信処理研究所, 新世代コンピュータ技術開発機構",
   number	 = "21(1987-DBS-064)",
   month	 = "mar"
}