@techreport{weko_30021_1,
   author	 = "青山,智夫 and 市川,紘",
   title	 = "条件つきパックプロパゲーション学習法",
   year 	 = "1991",
   institution	 = "日立CE, 星薬科大学",
   number	 = "61(1991-HPC-037)",
   month	 = "jul"
}