@techreport{weko_38815_1,
   author	 = "森山,真光 and 原田,耕一",
   title	 = "双3次Bézierパッチの4分木データ構造を用いた分割",
   year 	 = "1992",
   institution	 = "広島大学, 広島大学",
   number	 = "101(1992-CG-060)",
   month	 = "dec"
}