@inproceedings{weko_7769_1,
   author	 = "石橋,史朗 and 大西,隆史 and 辻本,滋雄 and 黒須,勝利 and 吉川,真 and 加藤,隆二 and 市川,勉 and 山川,宏 and 川口,淳一郎",
   title	 = "Orbit determination analysis using VLBI observation data",
   booktitle	 = "平成14年度アストロダイナミクスシンポジウム:講演後刷り集",
   year 	 = "2003",
   volume	 = "",
   number	 = "",
   pages	 = "39--44",
   publisher	 = "宇宙科学研究所",
   month	 = "feb"
}