@techreport{weko_53931_1,
   author	 = "西田友是 and 中前栄八郎",
   title	 = "三次元物体のカラー陰影表示の一手法",
   year 	 = "1980",
   institution	 = "福山大学工学部, 広島大学工学部",
   number	 = "40(1979-CVIM-004)",
   month	 = "jan"
}