@inproceedings{weko_196460_1, author = "永田,彩季 and 斎藤,隆文", title = "比例シンボルマップによる高精度なデータ可視化", booktitle = "第81回全国大会講演論文集", year = "2019", volume = "2019", number = "1", pages = "133--134", month = "feb" }