@article{weko_67451_1,
   author	 = "Kazunari,Meguro and Shinichi,Motomura and Toshihiko,Sasama and Takao,Kawamura and Kazunori,Sugahara",
   title	 = "Backup and Recovery Scheme for Distributed e-Learning System",
   journal	 = "情報処理学会論文誌",
   year 	 = "2009",
   volume	 = "50",
   number	 = "11",
   pages	 = "2710--2716",
   month	 = "nov"
}