Noise Emission of Structured Road Markings

Procedia - Social and Behavioral Sciences 48 (2012) 544 – 552 1877-0428 © 2012 Published by Elsevier Ltd. Selection and/or peer review under responsibility of the Programme Committee of the Transport Research Arena 2012 doi:10.1016/j.sbspro.2012.06.1033 7UDQVSRUW 5HVHDUFK $UHQD±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vailable online at www.sciencedirect.com © 2012 Published by Elsevier Ltd. Selection and/or peer review under responsibility of the Programme Committee of the Transport Research Arena 2012

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Noise Emission of Structured Road Markings