@techreport{weko_83586_1,
   author	 = "日野英逸 and 村田昇",
   title	 = "スパース表現の数理とその応用",
   year 	 = "2012",
   institution	 = "早稲田大学理工学術院, 早稲田大学理工学術院",
   number	 = "20",
   month	 = "aug"
}