@article{weko_59691_1,
   author	 = "Seiichi,Kawano and Kouichi,Ono and Yoshiaki,Fukazawa and Toshio,Kadokura",
   title	 = "The Applicability of Formal Specification to Maintenance of Large-Scale Software",
   journal	 = "Journal of Information Processing ",
   year 	 = "1991",
   volume	 = "14",
   number	 = "3",
   pages	 = "301--309",
   month	 = "dec"
}