@article{weko_12880_1,
   author	 = "Kyouji,Hasegawa and Hiroaki,Higaki and Makoto,Takizawa",
   title	 = "Version Vector for Maintaining Distributed Replicas",
   journal	 = "情報処理学会論文誌",
   year 	 = "1999",
   volume	 = "40",
   number	 = "1",
   pages	 = "208--216",
   month	 = "jan"
}