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Preliminary study on alterations of altitude road traffic in China from 2006 to 2013
INTRODUCTION: Road traffic can play an important role in strengthening regional economic activities, especially at high altitude, and it is necessary to know important traffic-related information. Although previous studies reported on road traffic in China, there has been little research on high-alt...
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Publicado no: | PLoS One |
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Main Authors: | , , , , |
Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
Public Library of Science
2017
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5302387/ https://ncbi.nlm.nih.gov/pubmed/28187203 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0171090 |
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