@inproceedings{weko_123556_1,
   author	 = "山崎,康雄 and 古川,哲也 and 島崎,眞昭",
   title	 = "集合の階層を保持するデータベース",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1993",
   volume	 = "第46回",
   number	 = "ソフトウェア",
   pages	 = "107--108",
   month	 = "mar"
}