| 2011 | ||
|---|---|---|
| c1 | Juan Wu, Xian-Feng Liu, Li-Cheng Hu, Xu Sun: The grey relational analysis on various modes of transportation in China. EMEIT 2011: 1377-1380 | |
| 1 | Xian-Feng Liu | |
| 2 | Xu Sun | |
| 3 | Juan Wu |
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