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Hierarchical and coupling model of factors influencing vessel traffic flow
- Zhao Liu,
- Jingxian Liu,
- Huanhuan Li,
- Zongzhi Li,
- Zhirong Tan,
- Ryan Wen Liu,
- Yi Liu
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- Published: April 17, 2017
- https://doi.org/10.1371/journal.pone.0175840