@techreport{weko_38947_1,
   author	 = "宇敷重広",
   title	 = "フラクタルをめぐるグラフィックス",
   year 	 = "1990",
   institution	 = "京都大学教養部",
   number	 = "84(1990-CG-047)",
   month	 = "oct"
}