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The Royal Mint. Nature 193, 1234 (1962). https://doi.org/10.1038/1931234a0
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DOI: https://doi.org/10.1038/1931234a0
Nature volume 193, page 1234 (1962)
The Royal Mint. Nature 193, 1234 (1962). https://doi.org/10.1038/1931234a0
Issue Date:
DOI: https://doi.org/10.1038/1931234a0