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Academician V. A. Kargin. Nature 224, 928–929 (1969). https://doi.org/10.1038/224928b0
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DOI: https://doi.org/10.1038/224928b0
Nature volume 224, pages 928–929 (1969)
Academician V. A. Kargin. Nature 224, 928–929 (1969). https://doi.org/10.1038/224928b0
Issue Date:
DOI: https://doi.org/10.1038/224928b0