@article{weko_15487_1, author = "牛島,和夫 and 石田,真美 and 尹志熙 and 高木,利久", title = "日本語文章推敲支援ツールにおける受身形の抽出法", journal = "情報処理学会論文誌", year = "1987", volume = "28", number = "8", pages = "894--897", month = "aug" }