@techreport{weko_50009_1,
   author	 = "和田弘",
   title	 = "Silver Jubilee on Machine Translation",
   year 	 = "1981",
   institution	 = "成蹊大学／日本アルゴリズム",
   number	 = "41(1980-NL-025)",
   month	 = "feb"
}