@techreport{weko_54892_1, author = "堤,豊 and 隅田,英一郎", title = "用例検索による日本語教師支援システム", year = "1989", institution = "日本IBM(株)東京基礎研究所, ATR自動翻訳電話研究所", number = "18(1988-CE-004)", month = "feb" }