@inproceedings{weko_169710_1, author = "平,伸也 and 三浦,孝夫 and 塩谷,勇", title = "抽象化を用いた会話機能", booktitle = "第66回全国大会講演論文集", year = "2004", volume = "2004", number = "1", pages = "135--136", month = "mar" }