@techreport{weko_32614_1,
   author	 = "戸田,誠之助",
   title	 = "中央値を発見することの計算複雑さ",
   year 	 = "1990",
   institution	 = "電気通信大学情報工学科",
   number	 = "94(1990-AL-018)",
   month	 = "nov"
}