@techreport{weko_66543_1,
   author	 = "Yukihiro,Itoigawa",
   title	 = "Ubiquitous but separated in local act and tracing fact in the model system",
   year 	 = "2009",
   institution	 = "Wisdom Inc.",
   number	 = "6",
   month	 = "oct"
}