Exploring essential travel during COVID-19 quarantine: Evidence from China
Autor: | Chen, Xiaohong, Guo, Yingjie, Yang, Chao, Ding, Fangyi, Yuan, Quan |
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Zdroj: | In Transport Policy September 2021 111:90-97 |
Databáze: | ScienceDirect |
Externí odkaz: |
Autor: | Chen, Xiaohong, Guo, Yingjie, Yang, Chao, Ding, Fangyi, Yuan, Quan |
---|---|
Zdroj: | In Transport Policy September 2021 111:90-97 |
Databáze: | ScienceDirect |
Externí odkaz: |