@inproceedings{weko_171086_1,
   author	 = "葛西,正裕 and 古川,哲也",
   title	 = "不均一なデータに対する階層的分類",
   booktitle	 = "第67回全国大会講演論文集",
   year 	 = "2005",
   volume	 = "2005",
   number	 = "1",
   pages	 = "257--258",
   month	 = "mar"
}