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Gee, H. Hipparcos launch delay. Nature 340, 252 (1989). https://doi.org/10.1038/340252b0
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DOI: https://doi.org/10.1038/340252b0
Nature volume 340, page 252 (1989)
Gee, H. Hipparcos launch delay. Nature 340, 252 (1989). https://doi.org/10.1038/340252b0
Issue Date:
DOI: https://doi.org/10.1038/340252b0