@article{weko_101910_1,
   author	 = "Kosetsu,Ikeda and Nobutaka,Suzuki",
   title	 = "An Algorithm for Finding top-K Valid XPath Queries",
   journal	 = "情報処理学会論文誌データベース（TOD）",
   year 	 = "2014",
   volume	 = "7",
   number	 = "2",
   pages	 = "70--82",
   month	 = "jun"
}