@article{weko_7404_1,
   author	 = "竹内,浩二",
   title	 = "コンピュータ・システムの経済性の評価",
   journal	 = "情報処理",
   year 	 = "1976",
   volume	 = "17",
   number	 = "12",
   month	 = "dec"
}