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The Vehicle and Road Safety. Nature 174, 630–632 (1954). https://doi.org/10.1038/174630a0
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DOI: https://doi.org/10.1038/174630a0
Nature volume 174, pages 630–632 (1954)
The Vehicle and Road Safety. Nature 174, 630–632 (1954). https://doi.org/10.1038/174630a0
Issue Date:
DOI: https://doi.org/10.1038/174630a0