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Research in Case Studies. Nature 187, 659–660 (1960). https://doi.org/10.1038/187659b0
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DOI: https://doi.org/10.1038/187659b0
Nature volume 187, pages 659–660 (1960)
Research in Case Studies. Nature 187, 659–660 (1960). https://doi.org/10.1038/187659b0
Issue Date:
DOI: https://doi.org/10.1038/187659b0