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S., J. Prof A. Perot. Nature 117, 349 (1926). https://doi.org/10.1038/117349a0
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DOI: https://doi.org/10.1038/117349a0
Nature volume 117, page 349 (1926)
S., J. Prof A. Perot. Nature 117, 349 (1926). https://doi.org/10.1038/117349a0
Issue Date:
DOI: https://doi.org/10.1038/117349a0