@techreport{weko_25115_1,
   author	 = "有田五次郎 and 末吉敏則",
   title	 = "階層ルーチングバスとその応用",
   year 	 = "1981",
   institution	 = "九州大学工学部, 九州大学工学部",
   number	 = "31(1981-ARC-043)",
   month	 = "oct"
}