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Chronometry: Time and Motion. Nature 220, 223 (1968). https://doi.org/10.1038/220223a0
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DOI: https://doi.org/10.1038/220223a0
Nature volume 220, page 223 (1968)
Chronometry: Time and Motion. Nature 220, 223 (1968). https://doi.org/10.1038/220223a0
Issue Date:
DOI: https://doi.org/10.1038/220223a0