@techreport{weko_62420_1,
   author	 = "小谷,善行",
   title	 = "虫食い算の非探索的解決と問題作成への応用",
   year 	 = "2009",
   institution	 = "東京農工大学大学院情報工学専攻",
   number	 = "8",
   month	 = "jun"
}