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Long shadow. Nature 361, 500 (1993). https://doi.org/10.1038/361500a0
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DOI: https://doi.org/10.1038/361500a0
Nature volume 361, page 500 (1993)
Long shadow. Nature 361, 500 (1993). https://doi.org/10.1038/361500a0
Issue Date:
DOI: https://doi.org/10.1038/361500a0