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Road Research: Roundabouts Observed. Nature 219, 1301 (1968). https://doi.org/10.1038/2191301a0
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DOI: https://doi.org/10.1038/2191301a0
Nature volume 219, page 1301 (1968)
Road Research: Roundabouts Observed. Nature 219, 1301 (1968). https://doi.org/10.1038/2191301a0
Issue Date:
DOI: https://doi.org/10.1038/2191301a0