@article{weko_81572_1, author = "蒲原,智也 and 上島,紳一", title = "空間索引木を用いた範囲問合せ手法", journal = "情報処理学会論文誌データベース(TOD)", year = "2012", volume = "5", number = "1", pages = "1--16", month = "mar" }