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Mr. E. C. Stubbens. Nature 197, 19–20 (1963). https://doi.org/10.1038/197019d0
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DOI: https://doi.org/10.1038/197019d0
Nature volume 197, pages 19–20 (1963)
Mr. E. C. Stubbens. Nature 197, 19–20 (1963). https://doi.org/10.1038/197019d0
Issue Date:
DOI: https://doi.org/10.1038/197019d0