@techreport{weko_21839_1,
   author	 = "安藤敏彦 and 高橋,薫 and 加藤,靖",
   title	 = "位相的観点に基づく段階的仕様記述",
   year 	 = "1996",
   institution	 = "仙台電波高専, 仙台電波高専, 仙台電波高専",
   number	 = "6(1995-SE-107)",
   month	 = "jan"
}