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Testing of Metals by Optical Methods. Nature 177, 564–565 (1956). https://doi.org/10.1038/177564a0
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DOI: https://doi.org/10.1038/177564a0
Nature volume 177, pages 564–565 (1956)
Testing of Metals by Optical Methods. Nature 177, 564–565 (1956). https://doi.org/10.1038/177564a0
Issue Date:
DOI: https://doi.org/10.1038/177564a0