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McCREA, W. Miss E. C. Higgins. Nature 169, 178 (1952). https://doi.org/10.1038/169178a0
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DOI: https://doi.org/10.1038/169178a0
Nature volume 169, page 178 (1952)
McCREA, W. Miss E. C. Higgins. Nature 169, 178 (1952). https://doi.org/10.1038/169178a0
Issue Date:
DOI: https://doi.org/10.1038/169178a0