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Lyubarskii, K. Letter from the Soviet Union. Nature 257, 4 (1975). https://doi.org/10.1038/257004a0
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DOI: https://doi.org/10.1038/257004a0
Nature volume 257, page 4 (1975)
Lyubarskii, K. Letter from the Soviet Union. Nature 257, 4 (1975). https://doi.org/10.1038/257004a0
Published:
Issue Date:
DOI: https://doi.org/10.1038/257004a0