@article{weko_7928_1,
   author	 = "西田,友是 and 中前,栄八郎",
   title	 = "三次元物体の陰影表示の一方法",
   journal	 = "情報処理",
   year 	 = "1974",
   volume	 = "15",
   number	 = "1",
   month	 = "jan"
}