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Professor V. B. Stockmann. Nature 220, 102 (1968). https://doi.org/10.1038/220102a0
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DOI: https://doi.org/10.1038/220102a0
Nature volume 220, page 102 (1968)
Professor V. B. Stockmann. Nature 220, 102 (1968). https://doi.org/10.1038/220102a0
Issue Date:
DOI: https://doi.org/10.1038/220102a0