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Physics Directory. Nature 216, 953–954 (1967). https://doi.org/10.1038/216953c0
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DOI: https://doi.org/10.1038/216953c0
Nature volume 216, pages 953–954 (1967)
Physics Directory. Nature 216, 953–954 (1967). https://doi.org/10.1038/216953c0
Published:
Issue Date:
DOI: https://doi.org/10.1038/216953c0