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    Development of safety performance functions and crash modification factors for expressway ramps

    Choi, Yoon Hwan / Park, Sung Ho / Ko, Hangeom et al. | Springer Verlag | 2017
    Schlagwörter: crash prediction model , crash modification factors

      Development of safety performance functions and crash modification factors for expressway ramps

      Choi, Yoon Hwan / Park, Sung Ho / Ko, Hangeom et al. | Online Contents | 2018
      Schlagwörter: crash prediction model , crash modification factors