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Welsh College of Advanced Technology. Nature 209, 247 (1966). https://doi.org/10.1038/209247b0
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DOI: https://doi.org/10.1038/209247b0
Nature volume 209, page 247 (1966)
Welsh College of Advanced Technology. Nature 209, 247 (1966). https://doi.org/10.1038/209247b0
Issue Date:
DOI: https://doi.org/10.1038/209247b0