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COOPER, J. Prof. E. C. Titchmarsh, F.R.S.. Nature 198, 1039 (1963). https://doi.org/10.1038/1981039a0
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DOI: https://doi.org/10.1038/1981039a0
Nature volume 198, page 1039 (1963)
COOPER, J. Prof. E. C. Titchmarsh, F.R.S.. Nature 198, 1039 (1963). https://doi.org/10.1038/1981039a0
Issue Date:
DOI: https://doi.org/10.1038/1981039a0