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School of Science: Massachusetts Institute of Technology. Nature 200, 833 (1963). https://doi.org/10.1038/200833a0
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DOI: https://doi.org/10.1038/200833a0
Nature volume 200, page 833 (1963)
School of Science: Massachusetts Institute of Technology. Nature 200, 833 (1963). https://doi.org/10.1038/200833a0
Issue Date:
DOI: https://doi.org/10.1038/200833a0