@inproceedings{weko_214692_1,
   author	 = "笠井,裕貴 and 岡田,龍太郎 and 中西,崇文",
   title	 = "階層関係に基づく数学教材検索のための階層的類似メトリック方式",
   booktitle	 = "第83回全国大会講演論文集",
   year 	 = "2021",
   volume	 = "2021",
   number	 = "1",
   pages	 = "165--166",
   month	 = "mar"
}