@techreport{weko_20702_1,
   author	 = "秋山,幸司",
   title	 = "テキスト情報の知的検索における諸問題",
   year 	 = "1988",
   institution	 = "富士通株式会社",
   number	 = "21(1987-DBS-064)",
   month	 = "mar"
}