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The Institution of Electrical Engineers. Nature 191, 544 (1961). https://doi.org/10.1038/191544a0
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DOI: https://doi.org/10.1038/191544a0
Nature volume 191, page 544 (1961)
The Institution of Electrical Engineers. Nature 191, 544 (1961). https://doi.org/10.1038/191544a0
Issue Date:
DOI: https://doi.org/10.1038/191544a0