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Export Problems and the Technical Chemist. Nature 190, 132 (1961). https://doi.org/10.1038/190132d0
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DOI: https://doi.org/10.1038/190132d0
Nature volume 190, page 132 (1961)
Export Problems and the Technical Chemist. Nature 190, 132 (1961). https://doi.org/10.1038/190132d0
Issue Date:
DOI: https://doi.org/10.1038/190132d0