@inproceedings{weko_131772_1,
   author	 = "松田,昇 and 岡本,敏雄",
   title	 = "ITSにおける診断知識の極小化と学習者モデル診断",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1997",
   volume	 = "第54回",
   number	 = "コンピュータと人間社会",
   pages	 = "309--310",
   month	 = "mar"
}