@article{weko_13692_1,
   author	 = "宋国煥 and 富樫,敦 and 白鳥,則郎",
   title	 = "命題論理に基づいた要求記述法と状態遷移システムによる意味記述",
   journal	 = "情報処理学会論文誌",
   year 	 = "1996",
   volume	 = "37",
   number	 = "4",
   pages	 = "511--519",
   month	 = "apr"
}