@article{weko_9176_1,
   author	 = "戸田,巌",
   title	 = "自己双対論理関数の型の個数について",
   journal	 = "情報処理",
   year 	 = "1961",
   volume	 = "2",
   number	 = "1",
   month	 = "feb"
}