Journal of geodesy. 1966;82(1):329-343. doi: 10.1007/bf02525781 Q14.02025
Distance measurement by means of a modulated light beam yet independent of the speed of light
DOI: 10.1007/bf02525781
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Journal of geodesy. 1966;82(1):329-343. doi: 10.1007/bf02525781 Q14.02025
DOI: 10.1007/bf02525781
摘要 查看摘要