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Low-Temperature Physics Conferences. Nature 181, 161 (1958). https://doi.org/10.1038/181161c0
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DOI: https://doi.org/10.1038/181161c0
Nature volume 181, page 161 (1958)
Low-Temperature Physics Conferences. Nature 181, 161 (1958). https://doi.org/10.1038/181161c0
Issue Date:
DOI: https://doi.org/10.1038/181161c0