@techreport{weko_49891_1,
   author	 = "長尾真",
   title	 = "自然言語処理の発展と今後の課題",
   year 	 = "1984",
   institution	 = "京都大学工学部",
   number	 = "66(1983-NL-042)",
   month	 = "mar"
}