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Sir Edward Bullard, F.R.S.. Nature 175, 579 (1955). https://doi.org/10.1038/175579a0
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DOI: https://doi.org/10.1038/175579a0
Nature volume 175, page 579 (1955)
Sir Edward Bullard, F.R.S.. Nature 175, 579 (1955). https://doi.org/10.1038/175579a0
Issue Date:
DOI: https://doi.org/10.1038/175579a0