@techreport{weko_39123_1,
   author	 = "橋本,秋彦 and 末永,康仁",
   title	 = "ボーダー・レイトレーシングの画質と高速化率",
   year 	 = "1987",
   institution	 = "NTT電気通信研究所, NTT電気通信研究所",
   number	 = "46(1987-CG-027)",
   month	 = "jul"
}