The Role of High-speed Rail and Air Travel in the Spread of COVID-19 in China
Keyword(s):
2019 ◽
Vol 17
(3)
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pp. 221-244
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Keyword(s):
2020 ◽
Vol 88
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pp. 102852
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Keyword(s):
2019 ◽
Vol 127
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pp. 86-98
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2019 ◽
Vol 51
(32)
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pp. 3465-3479
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Keyword(s):
2018 ◽
Vol 6
(1)
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pp. 44-57
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Keyword(s):
2003 ◽
Vol 7
(5)
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pp. 603-609
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2011 ◽
Vol 16
(3)
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pp. 208-217
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