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Joint Commission on Electron Microscopy. Nature 172, 334 (1953). https://doi.org/10.1038/172334a0
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DOI: https://doi.org/10.1038/172334a0
Nature volume 172, page 334 (1953)
Joint Commission on Electron Microscopy. Nature 172, 334 (1953). https://doi.org/10.1038/172334a0
Issue Date:
DOI: https://doi.org/10.1038/172334a0