Journal of geodesy. 1969;92(1):169-172. doi: 10.1007/bf02521896 Q14.02025
Remarks on L.F. Gregerson’s paper: The Dufour formula of longitude determination in the practice
DOI: 10.1007/bf02521896
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Journal of geodesy. 1969;92(1):169-172. doi: 10.1007/bf02521896 Q14.02025
DOI: 10.1007/bf02521896
摘要 查看摘要