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jgg
2009 29 (2):
106-110
ISSN: 0412-1961 CN: 21-1139/TG
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ANNUAL PERIOD CHANGES OF ZENITH TROPOSPHERIC DELAY OF CORS STATIONS IN TIANJIN DISTRICT |
Tang Chaohua; Li Tao; Shi Chuang; and Zhang Shiyu |
GNSS Research Center,Wuhan University, Wuhan 430079 |
Received: 1900-01-01 Revised: 1900-01-01 Online: null |
Supporting info null |
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