@inproceedings{weko_181015_1, author = "楊,小龍 and 斉藤,和巳", title = "上流度の流れ図可視化法による産業分析", booktitle = "第79回全国大会講演論文集", year = "2017", volume = "2017", number = "1", pages = "507--508", month = "mar" }