@article{weko_8138_1,
   author	 = "斎藤,たつき",
   title	 = "8角形追跡法による数式化パターンの自動作図",
   journal	 = "情報処理",
   year 	 = "1972",
   volume	 = "13",
   number	 = "10",
   month	 = "oct"
}