@article{weko_2823_1, author = "関口,渉次", title = "基盤的な高精度地震火山観測研究 高密度な地震・火山観測網の整備と維持管理", journal = "防災科研ニュース", year = "2012", volume = "", number = "176", pages = "4--5", month = "mar" }