@techreport{weko_30226_1,
   author	 = "堀田,英一",
   title	 = "高階双模倣性に対する完全抽象的な距離モデル（Extended Abstract）",
   year 	 = "1997",
   institution	 = "NTT ソフトウェア研究所",
   number	 = "78(1997-PRO-014)",
   month	 = "aug"
}