[Xie, Suchao; Zhou, Hui] Cent S Univ, Minist Educ, Key Lab Traff Safety Track, Changsha 410075, Hunan, Peoples R China.
[Xie, Suchao; Zhou, Hui] Cent S Univ, Sch Traff & Transportat Engn, Changsha 410075, Hunan, Peoples R China.
[Zhou, Hui] Cent South Univ Forestry & Technol, Sch Transportat & Logist, Changsha 410075, Hunan, Peoples R China.
[Xie, Suchao] Cent S Univ, Minist Educ, Key Lab Traff Safety Track, 22 Shao Shan South Rd, Changsha 410075, Hunan, Peoples R China.