@inproceedings{weko_173581_1, author = "釜坂,等 and 安田,晃久 and 金子,洋介", title = "Managed M2Mシステム技術", booktitle = "第69回全国大会講演論文集", year = "2007", volume = "2007", number = "1", pages = "59--60", month = "mar" }