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| jgg
2013 33 (3):
102-105
ISSN: 0412-1961 CN: 21-1139/TG
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| IMPROVING USER NAVIGATION PERFORMANCE WITHGLONASS IFDB |
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1)Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030
2)College of Surveying and Geo-informatics,Tongji University, Shanghai 200092 |
| Received: 2012-07-09 Revised: null Online: 2013-06-18 |
Supporting info
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