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Butler, D. Figures reveal Europe still falling behind US research. Nature 372, 582 (1994). https://doi.org/10.1038/372582a0
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DOI: https://doi.org/10.1038/372582a0
Nature volume 372, page 582 (1994)
Butler, D. Figures reveal Europe still falling behind US research. Nature 372, 582 (1994). https://doi.org/10.1038/372582a0
Issue Date:
DOI: https://doi.org/10.1038/372582a0