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Dr G. M. Vevers. Nature 226, 89 (1970). https://doi.org/10.1038/226089a0
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DOI: https://doi.org/10.1038/226089a0
Nature volume 226, page 89 (1970)
Dr G. M. Vevers. Nature 226, 89 (1970). https://doi.org/10.1038/226089a0
Issue Date:
DOI: https://doi.org/10.1038/226089a0