@article{weko_8181_1,
   author	 = "安部,憲広 and 水本,雅晴 and 豊田,順一 and 田中,幸吉",
   title	 = "ウエッブ文法によるグラフの表現",
   journal	 = "情報処理",
   year 	 = "1972",
   volume	 = "13",
   number	 = "7",
   month	 = "jul"
}