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Dr D. R. S. Kirby. Nature 226, 572 (1970). https://doi.org/10.1038/226572b0
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DOI: https://doi.org/10.1038/226572b0
Nature volume 226, page 572 (1970)
Dr D. R. S. Kirby. Nature 226, 572 (1970). https://doi.org/10.1038/226572b0
Issue Date:
DOI: https://doi.org/10.1038/226572b0