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Principles of Radio Valves. Nature 165, 713 (1950). https://doi.org/10.1038/165713b0
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DOI: https://doi.org/10.1038/165713b0
Nature volume 165, page 713 (1950)
Principles of Radio Valves. Nature 165, 713 (1950). https://doi.org/10.1038/165713b0
Issue Date:
DOI: https://doi.org/10.1038/165713b0