@techreport{weko_35611_1,
   author	 = "山下,高生 and 小野,論",
   title	 = "ISDN網を用いた分散高精度時刻／周波数同期",
   year 	 = "1995",
   institution	 = "NTTソフトウェア研究所, NTTソフトウェア研究所",
   number	 = "61(1995-DPS-071)",
   month	 = "jul"
}