@techreport{weko_95733_1,
   author	 = "Xin,Han and Yasushi,Kawase and Kazuhisa,Makino",
   title	 = "Randomized Algorithms for Online Knapsack Problems",
   year 	 = "2013",
   institution	 = "Software School, Dalian University of Technology, University of Tokyo, Kyoto University",
   number	 = "8",
   month	 = "oct"
}