@article{weko_146621_1,
   author	 = "岩間,司",
   title	 = "ICT社会を支える時刻同期技術",
   journal	 = "情報処理",
   year 	 = "2015",
   volume	 = "57",
   number	 = "1",
   pages	 = "52--57",
   month	 = "dec"
}