@techreport{weko_22324_1,
   author	 = "佐伯,元司",
   title	 = "ソフトウェア仕様化・設計の方法論の形式化について",
   year 	 = "1990",
   institution	 = "東京工業大学工学部電気電子工学科",
   number	 = "47(1990-SE-072)",
   month	 = "may"
}