@inproceedings{weko_116024_1, author = "赤石,雅典 and 日高,一義 and 中山,恭與 and 脇田,修躬 and 宇土,正浩", title = "数学学習環境・支援システムの試作", booktitle = "全国大会講演論文集", year = "1988", volume = "第37回", number = "応用システム", pages = "1989--1990", month = "sep" }