@inproceedings{weko_136990_1, author = "志村,北斗 and 森田,正樹 and 大木,幹雄", title = "分析要素の存在寿命を用いたER図自動モデリングツールER Assist", booktitle = "全国大会講演論文集", year = "2008", volume = "第70回", number = "ソフトウェア科学・工学", pages = "383--384 ", month = "mar" }