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Nordic Institute for Theoretical Atomic Physics. Nature 180, 1322 (1957). https://doi.org/10.1038/1801322b0
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DOI: https://doi.org/10.1038/1801322b0
Nature volume 180, page 1322 (1957)
Nordic Institute for Theoretical Atomic Physics. Nature 180, 1322 (1957). https://doi.org/10.1038/1801322b0
Issue Date:
DOI: https://doi.org/10.1038/1801322b0