@article{weko_59661_1,
   author	 = "Satoshi,Fukumoto and Naoto,Kaio and Shunji,Osaki",
   title	 = "Optimal Checkpointing Policies Using the Checkpointing Density",
   journal	 = "Journal of Information Processing ",
   year 	 = "1992",
   volume	 = "15",
   number	 = "1",
   pages	 = "97--92",
   month	 = "mar"
}