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International Co-operation and Geophysical Research. Nature 182, 428 (1958). https://doi.org/10.1038/182428a0
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DOI: https://doi.org/10.1038/182428a0
Nature volume 182, page 428 (1958)
International Co-operation and Geophysical Research. Nature 182, 428 (1958). https://doi.org/10.1038/182428a0
Issue Date:
DOI: https://doi.org/10.1038/182428a0