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Rich, V. USSR. Nature 262, 251 (1976). https://doi.org/10.1038/262251a0
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DOI: https://doi.org/10.1038/262251a0
Nature volume 262, page 251 (1976)
Rich, V. USSR. Nature 262, 251 (1976). https://doi.org/10.1038/262251a0
Published:
Issue Date:
DOI: https://doi.org/10.1038/262251a0