Kefeng Liu
![Kefeng Liu at Hangzhou in 2004](https://upload.wikimedia.org/wikipedia/commons/6/65/Kefeng_Liu_Hangzhou.jpg)
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3by Wang, Yangjun, Liu, Kefeng, Zhang, Ren, Qian, Longxia, Shan, YulongGet access
Published in Transportation Research Part E: Logistics and Transportation Review (2021)
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4by Wang, Yangjun, Zhang, Ren, Liu, Kefeng, Fu, Delong, Zhu, YingqianGet access
Published in Transportation Research Record: Journal of the Transportation Research Board (2023)
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Article in Journal/Newspaper