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International Astronomical Union: General Assembly at Rome. Nature 170, 229 (1952). https://doi.org/10.1038/170229d0
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DOI: https://doi.org/10.1038/170229d0
Nature volume 170, page 229 (1952)
International Astronomical Union: General Assembly at Rome. Nature 170, 229 (1952). https://doi.org/10.1038/170229d0
Issue Date:
DOI: https://doi.org/10.1038/170229d0