@techreport{weko_38909_1,
   author	 = "井上,一夫",
   title	 = "ダイヤモンドの特性の可視化と輝きの定量化について",
   year 	 = "1991",
   institution	 = "ジェイ・ディ・エム社",
   number	 = "70(1991-CG-051)",
   month	 = "jul"
}